About the Number

20155170420

20155170419 ← → 20155170421

2進数表記:10010110001010101110111111001110100

漢数字表記:二百一億五千五百十七万四百二十

素因数分解:

2 2 × 3 2 × 5 1 × 7 1 × 11 1 × 17 1 × 113 1 × 757 1

素因数の和:920
約数の個数: 576
約数和(自身を含む): 81528685056
約数和(自身を除く): 61373514636

約数列:
[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 102, 105, 110, 113, 119, 126, 132, 140, 153, 154, 165, 170, 180, 187, 198, 204, 210, 220, 226, 231, 238, 252, 255, 306, 308, 315, 330, 339, 340, 357, 374, 385, 396, 420, 452, 462, 476, 495, 510, 561, 565, 595, 612, 630, 660, 678, 693, 714, 748, 757, 765, 770, 791, 924, 935, 990, 1017, 1020, 1071, 1122, 1130, 1155, 1190, 1243, 1260, 1309, 1356, 1386, 1428, 1514, 1530, 1540, 1582, 1683, 1695, 1785, 1870, 1921, 1980, 2034, 2142, 2244, 2260, 2271, 2310, 2373, 2380, 2486, 2618, 2772, 2805, 3028, 3060, 3164, 3366, 3390, 3465, 3570, 3729, 3740, 3785, 3842, 3927, 3955, 4068, 4284, 4542, 4620, 4746, 4972, 5085, 5236, 5299, 5355, 5610, 5763, 6215, 6545, 6732, 6780, 6813, 6930, 7119, 7140, 7458, 7570, 7684, 7854, 7910, 8327, 8415, 8701, 9084, 9492, 9605, 10170, 10598, 10710, 11187, 11220, 11355, 11526, 11781, 11865, 12430, 12869, 13090, 13447, 13626, 13860, 14238, 14916, 15140, 15708, 15820, 15897, 16654, 16830, 17289, 17402, 18645, 19210, 19635, 20340, 21131, 21196, 21420, 22374, 22710, 23052, 23562, 23730, 24860, 24981, 25738, 26103, 26180, 26495, 26894, 27252, 28476, 28815, 31794, 33308, 33660, 34065, 34578, 34804, 35595, 37290, 38420, 38607, 39270, 40341, 41635, 42262, 43505, 44748, 45420, 47124, 47460, 47691, 49962, 51476, 52206, 52990, 53788, 55935, 57630, 58289, 58905, 63393, 63588, 64345, 67235, 68130, 69156, 71190, 74580, 74943, 77214, 78309, 78540, 79485, 80682, 83270, 84524, 85541, 86445, 87010, 90083, 95382, 99924, 104412, 105655, 105980, 111870, 115260, 115821, 116578, 117810, 121023, 124905, 126786, 128690, 130515, 134470, 136260, 141559, 142380, 147917, 149886, 154428, 156618, 158970, 161364, 166540, 171082, 172890, 174020, 174867, 180166, 190179, 190764, 193035, 201705, 211310, 223740, 231642, 233156, 235620, 238455, 242046, 249810, 253572, 256623, 257380, 261030, 268940, 270249, 283118, 291445, 295834, 299772, 313236, 316965, 317940, 342164, 345780, 349734, 360332, 374715, 380358, 386070, 391545, 403410, 422620, 424677, 427705, 443751, 450415, 463284, 476910, 484092, 499620, 513246, 522060, 524601, 540498, 566236, 579105, 582890, 591668, 598787, 605115, 633930, 699468, 707795, 739585, 749430, 760716, 769869, 772140, 783090, 806820, 810747, 849354, 855410, 874335, 887502, 900830, 940951, 950895, 953820, 990913, 1026492, 1049202, 1080996, 1158210, 1165780, 1197574, 1210230, 1267860, 1274031, 1283115, 1331253, 1351245, 1415590, 1454197, 1479170, 1498860, 1539738, 1566180, 1621494, 1698708, 1710820, 1748670, 1775004, 1796361, 1801660, 1881902, 1901790, 1981826, 2098404, 2123385, 2218755, 2316420, 2395148, 2420460, 2548062, 2566230, 2623005, 2662506, 2702490, 2822853, 2831180, 2908394, 2958340, 2972739, 2993935, 3079476, 3242988, 3497340, 3592722, 3763804, 3803580, 3849345, 3963652, 4053735, 4246770, 4362591, 4437510, 4704755, 4954565, 5096124, 5132460, 5246010, 5325012, 5389083, 5404980, 5645706, 5816788, 5945478, 5987870, 6370155, 6586657, 6656265, 7185444, 7270985, 7698690, 8107470, 8468559, 8493540, 8725182, 8875020, 8918217, 8981805, 9409510, 9909130, 10179379, 10492020, 10778166, 11291412, 11890956, 11975740, 12740310, 13087773, 13173314, 13312530, 14114265, 14541970, 14863695, 15397380, 15996167, 16214940, 16937118, 17450364, 17836434, 17963610, 18819020, 19759971, 19818260, 20358758, 21556332, 21812955, 25480620, 26175546, 26346628, 26625060, 26945415, 28228530, 29083940, 29727390, 30538137, 31992334, 32933285, 33874236, 35672868, 35927220, 39519942, 40717516, 42342795, 43625910, 44591085, 47988501, 50896895, 52351092, 53890830, 56457060, 59279913, 59454780, 61076274, 63984668, 65438865, 65866570, 79039884, 79980835, 84685590, 87251820, 89182170, 91614411, 95977002, 98799855, 101793790, 107781660, 111973169, 118559826, 122152548, 130877730, 131733140, 143965503, 152690685, 159961670, 169371180, 178364340, 183228822, 191954004, 197599710, 203587580, 223946338, 237119652, 239942505, 261755460, 287931006, 296399565, 305381370, 319923340, 335919507, 366457644, 395199420, 447892676, 458072055, 479885010, 559865845, 575862012, 592799130, 610762740, 671839014, 719827515, 916144110, 959770020, 1007758521, 1119731690, 1185598260, 1343678028, 1439655030, 1679597535, 1832288220, 2015517042, 2239463380, 2879310060, 3359195070, 4031034084, 5038792605, 6718390140, 10077585210, 20155170420]

約数ペア:
[(1, 20155170420), (2, 10077585210), (3, 6718390140), (4, 5038792605), (5, 4031034084), (6, 3359195070), (7, 2879310060), (9, 2239463380), (10, 2015517042), (11, 1832288220), (12, 1679597535), (14, 1439655030), (15, 1343678028), (17, 1185598260), (18, 1119731690), (20, 1007758521), (21, 959770020), (22, 916144110), (28, 719827515), (30, 671839014), (33, 610762740), (34, 592799130), (35, 575862012), (36, 559865845), (42, 479885010), (44, 458072055), (45, 447892676), (51, 395199420), (55, 366457644), (60, 335919507), (63, 319923340), (66, 305381370), (68, 296399565), (70, 287931006), (77, 261755460), (84, 239942505), (85, 237119652), (90, 223946338), (99, 203587580), (102, 197599710), (105, 191954004), (110, 183228822), (113, 178364340), (119, 169371180), (126, 159961670), (132, 152690685), (140, 143965503), (153, 131733140), (154, 130877730), (165, 122152548), (170, 118559826), (180, 111973169), (187, 107781660), (198, 101793790), (204, 98799855), (210, 95977002), (220, 91614411), (226, 89182170), (231, 87251820), (238, 84685590), (252, 79980835), (255, 79039884), (306, 65866570), (308, 65438865), (315, 63984668), (330, 61076274), (339, 59454780), (340, 59279913), (357, 56457060), (374, 53890830), (385, 52351092), (396, 50896895), (420, 47988501), (452, 44591085), (462, 43625910), (476, 42342795), (495, 40717516), (510, 39519942), (561, 35927220), (565, 35672868), (595, 33874236), (612, 32933285), (630, 31992334), (660, 30538137), (678, 29727390), (693, 29083940), (714, 28228530), (748, 26945415), (757, 26625060), (765, 26346628), (770, 26175546), (791, 25480620), (924, 21812955), (935, 21556332), (990, 20358758), (1017, 19818260), (1020, 19759971), (1071, 18819020), (1122, 17963610), (1130, 17836434), (1155, 17450364), (1190, 16937118), (1243, 16214940), (1260, 15996167), (1309, 15397380), (1356, 14863695), (1386, 14541970), (1428, 14114265), (1514, 13312530), (1530, 13173314), (1540, 13087773), (1582, 12740310), (1683, 11975740), (1695, 11890956), (1785, 11291412), (1870, 10778166), (1921, 10492020), (1980, 10179379), (2034, 9909130), (2142, 9409510), (2244, 8981805), (2260, 8918217), (2271, 8875020), (2310, 8725182), (2373, 8493540), (2380, 8468559), (2486, 8107470), (2618, 7698690), (2772, 7270985), (2805, 7185444), (3028, 6656265), (3060, 6586657), (3164, 6370155), (3366, 5987870), (3390, 5945478), (3465, 5816788), (3570, 5645706), (3729, 5404980), (3740, 5389083), (3785, 5325012), (3842, 5246010), (3927, 5132460), (3955, 5096124), (4068, 4954565), (4284, 4704755), (4542, 4437510), (4620, 4362591), (4746, 4246770), (4972, 4053735), (5085, 3963652), (5236, 3849345), (5299, 3803580), (5355, 3763804), (5610, 3592722), (5763, 3497340), (6215, 3242988), (6545, 3079476), (6732, 2993935), (6780, 2972739), (6813, 2958340), (6930, 2908394), (7119, 2831180), (7140, 2822853), (7458, 2702490), (7570, 2662506), (7684, 2623005), (7854, 2566230), (7910, 2548062), (8327, 2420460), (8415, 2395148), (8701, 2316420), (9084, 2218755), (9492, 2123385), (9605, 2098404), (10170, 1981826), (10598, 1901790), (10710, 1881902), (11187, 1801660), (11220, 1796361), (11355, 1775004), (11526, 1748670), (11781, 1710820), (11865, 1698708), (12430, 1621494), (12869, 1566180), (13090, 1539738), (13447, 1498860), (13626, 1479170), (13860, 1454197), (14238, 1415590), (14916, 1351245), (15140, 1331253), (15708, 1283115), (15820, 1274031), (15897, 1267860), (16654, 1210230), (16830, 1197574), (17289, 1165780), (17402, 1158210), (18645, 1080996), (19210, 1049202), (19635, 1026492), (20340, 990913), (21131, 953820), (21196, 950895), (21420, 940951), (22374, 900830), (22710, 887502), (23052, 874335), (23562, 855410), (23730, 849354), (24860, 810747), (24981, 806820), (25738, 783090), (26103, 772140), (26180, 769869), (26495, 760716), (26894, 749430), (27252, 739585), (28476, 707795), (28815, 699468), (31794, 633930), (33308, 605115), (33660, 598787), (34065, 591668), (34578, 582890), (34804, 579105), (35595, 566236), (37290, 540498), (38420, 524601), (38607, 522060), (39270, 513246), (40341, 499620), (41635, 484092), (42262, 476910), (43505, 463284), (44748, 450415), (45420, 443751), (47124, 427705), (47460, 424677), (47691, 422620), (49962, 403410), (51476, 391545), (52206, 386070), (52990, 380358), (53788, 374715), (55935, 360332), (57630, 349734), (58289, 345780), (58905, 342164), (63393, 317940), (63588, 316965), (64345, 313236), (67235, 299772), (68130, 295834), (69156, 291445), (71190, 283118), (74580, 270249), (74943, 268940), (77214, 261030), (78309, 257380), (78540, 256623), (79485, 253572), (80682, 249810), (83270, 242046), (84524, 238455), (85541, 235620), (86445, 233156), (87010, 231642), (90083, 223740), (95382, 211310), (99924, 201705), (104412, 193035), (105655, 190764), (105980, 190179), (111870, 180166), (115260, 174867), (115821, 174020), (116578, 172890), (117810, 171082), (121023, 166540), (124905, 161364), (126786, 158970), (128690, 156618), (130515, 154428), (134470, 149886), (136260, 147917), (141559, 142380)]

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