20177284680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1741}}^1$

素因数の和:1851

約数の個数: 480

約数和(自身を含む): 80017062840

約数和(自身を除く): 59839778160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 73, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 146, 147, 162, 168, 180, 189, 196, 210, 216, 219, 245, 252, 270, 280, 292, 294, 315, 324, 360, 365, 378, 392, 405, 420, 438, 441, 490, 504, 511, 540, 567, 584, 588, 630, 648, 657, 730, 735, 756, 810, 840, 876, 882, 945, 980, 1022, 1080, 1095, 1134, 1176, 1260, 1314, 1323, 1460, 1470, 1512, 1533, 1620, 1741, 1752, 1764, 1890, 1960, 1971, 2044, 2190, 2205, 2268, 2520, 2555, 2628, 2646, 2835, 2920, 2940, 3066, 3240, 3285, 3482, 3528, 3577, 3780, 3942, 3969, 4088, 4380, 4410, 4536, 4599, 5110, 5223, 5256, 5292, 5670, 5880, 5913, 6132, 6570, 6615, 6964, 7154, 7560, 7665, 7884, 7938, 8705, 8760, 8820, 9198, 9855, 10220, 10446, 10584, 10731, 11340, 11826, 12187, 12264, 13140, 13230, 13797, 13928, 14308, 15330, 15669, 15768, 15876, 17410, 17640, 17885, 18396, 19710, 19845, 20440, 20892, 21462, 22680, 22995, 23652, 24374, 26115, 26280, 26460, 27594, 28616, 29565, 30660, 31338, 31752, 32193, 34820, 35770, 36561, 36792, 39420, 39690, 41391, 41784, 42924, 45990, 47007, 47304, 48748, 52230, 52920, 53655, 55188, 59130, 60935, 61320, 62676, 64386, 68985, 69640, 71540, 73122, 78345, 78840, 79380, 82782, 85309, 85848, 91980, 94014, 96579, 97496, 104460, 107310, 109683, 110376, 118260, 121870, 125352, 127093, 128772, 137970, 141021, 143080, 146244, 156690, 158760, 160965, 165564, 170618, 182805, 183960, 188028, 193158, 206955, 208920, 214620, 219366, 235035, 236520, 243740, 254186, 255927, 257544, 275940, 282042, 289737, 292488, 313380, 321930, 329049, 331128, 341236, 365610, 376056, 381279, 386316, 413910, 426545, 429240, 438732, 470070, 482895, 487480, 508372, 511854, 548415, 551880, 564084, 579474, 626760, 635465, 643860, 658098, 682472, 705105, 731220, 762558, 767781, 772632, 827820, 853090, 877464, 889651, 940140, 965790, 987147, 1016744, 1023708, 1096830, 1128168, 1143837, 1158948, 1270930, 1279635, 1287720, 1316196, 1410210, 1448685, 1462440, 1525116, 1535562, 1645245, 1655640, 1706180, 1779302, 1880280, 1906395, 1931580, 1974294, 2047416, 2193660, 2287674, 2303343, 2317896, 2541860, 2559270, 2632392, 2668953, 2820420, 2897370, 3050232, 3071124, 3290490, 3412360, 3431511, 3558604, 3812790, 3838905, 3863160, 3948588, 4387320, 4448255, 4575348, 4606686, 4935735, 5083720, 5118540, 5337906, 5640840, 5719185, 5794740, 6142248, 6227557, 6580980, 6863022, 6910029, 7117208, 7625580, 7677810, 7897176, 8006859, 8896510, 9150696, 9213372, 9871470, 10237080, 10294533, 10675812, 11438370, 11516715, 11589480, 12455114, 13161960, 13344765, 13726044, 13820058, 15251160, 15355620, 16013718, 17157555, 17793020, 18426744, 18682671, 19742940, 20589066, 21351624, 22876740, 23033430, 24020577, 24910228, 26689530, 27452088, 27640116, 30711240, 31137785, 32027436, 34315110, 34550145, 35586040, 37365342, 39485880, 40034295, 41178132, 45753480, 46066860, 48041154, 49820456, 51472665, 53379060, 55280232, 56048013, 62275570, 64054872, 68630220, 69100290, 72061731, 74730684, 80068590, 82356264, 92133720, 93413355, 96082308, 102945330, 106758120, 112096026, 120102885, 124551140, 137260440, 138200580, 144123462, 149461368, 160137180, 168144039, 186826710, 192164616, 205890660, 224192052, 240205770, 249102280, 276401160, 280240065, 288246924, 320274360, 336288078, 360308655, 373653420, 411781320, 448384104, 480411540, 504432117, 560480130, 576493848, 672576156, 720617310, 747306840, 840720195, 960823080, 1008864234, 1120960260, 1345152312, 1441234620, 1681440390, 2017728468, 2241920520, 2522160585, 2882469240, 3362880780, 4035456936, 5044321170, 6725761560, 10088642340, 20177284680]

約数ペア:

[(1, 20177284680), (2, 10088642340), (3, 6725761560), (4, 5044321170), (5, 4035456936), (6, 3362880780), (7, 2882469240), (8, 2522160585), (9, 2241920520), (10, 2017728468), (12, 1681440390), (14, 1441234620), (15, 1345152312), (18, 1120960260), (20, 1008864234), (21, 960823080), (24, 840720195), (27, 747306840), (28, 720617310), (30, 672576156), (35, 576493848), (36, 560480130), (40, 504432117), (42, 480411540), (45, 448384104), (49, 411781320), (54, 373653420), (56, 360308655), (60, 336288078), (63, 320274360), (70, 288246924), (72, 280240065), (73, 276401160), (81, 249102280), (84, 240205770), (90, 224192052), (98, 205890660), (105, 192164616), (108, 186826710), (120, 168144039), (126, 160137180), (135, 149461368), (140, 144123462), (146, 138200580), (147, 137260440), (162, 124551140), (168, 120102885), (180, 112096026), (189, 106758120), (196, 102945330), (210, 96082308), (216, 93413355), (219, 92133720), (245, 82356264), (252, 80068590), (270, 74730684), (280, 72061731), (292, 69100290), (294, 68630220), (315, 64054872), (324, 62275570), (360, 56048013), (365, 55280232), (378, 53379060), (392, 51472665), (405, 49820456), (420, 48041154), (438, 46066860), (441, 45753480), (490, 41178132), (504, 40034295), (511, 39485880), (540, 37365342), (567, 35586040), (584, 34550145), (588, 34315110), (630, 32027436), (648, 31137785), (657, 30711240), (730, 27640116), (735, 27452088), (756, 26689530), (810, 24910228), (840, 24020577), (876, 23033430), (882, 22876740), (945, 21351624), (980, 20589066), (1022, 19742940), (1080, 18682671), (1095, 18426744), (1134, 17793020), (1176, 17157555), (1260, 16013718), (1314, 15355620), (1323, 15251160), (1460, 13820058), (1470, 13726044), (1512, 13344765), (1533, 13161960), (1620, 12455114), (1741, 11589480), (1752, 11516715), (1764, 11438370), (1890, 10675812), (1960, 10294533), (1971, 10237080), (2044, 9871470), (2190, 9213372), (2205, 9150696), (2268, 8896510), (2520, 8006859), (2555, 7897176), (2628, 7677810), (2646, 7625580), (2835, 7117208), (2920, 6910029), (2940, 6863022), (3066, 6580980), (3240, 6227557), (3285, 6142248), (3482, 5794740), (3528, 5719185), (3577, 5640840), (3780, 5337906), (3942, 5118540), (3969, 5083720), (4088, 4935735), (4380, 4606686), (4410, 4575348), (4536, 4448255), (4599, 4387320), (5110, 3948588), (5223, 3863160), (5256, 3838905), (5292, 3812790), (5670, 3558604), (5880, 3431511), (5913, 3412360), (6132, 3290490), (6570, 3071124), (6615, 3050232), (6964, 2897370), (7154, 2820420), (7560, 2668953), (7665, 2632392), (7884, 2559270), (7938, 2541860), (8705, 2317896), (8760, 2303343), (8820, 2287674), (9198, 2193660), (9855, 2047416), (10220, 1974294), (10446, 1931580), (10584, 1906395), (10731, 1880280), (11340, 1779302), (11826, 1706180), (12187, 1655640), (12264, 1645245), (13140, 1535562), (13230, 1525116), (13797, 1462440), (13928, 1448685), (14308, 1410210), (15330, 1316196), (15669, 1287720), (15768, 1279635), (15876, 1270930), (17410, 1158948), (17640, 1143837), (17885, 1128168), (18396, 1096830), (19710, 1023708), (19845, 1016744), (20440, 987147), (20892, 965790), (21462, 940140), (22680, 889651), (22995, 877464), (23652, 853090), (24374, 827820), (26115, 772632), (26280, 767781), (26460, 762558), (27594, 731220), (28616, 705105), (29565, 682472), (30660, 658098), (31338, 643860), (31752, 635465), (32193, 626760), (34820, 579474), (35770, 564084), (36561, 551880), (36792, 548415), (39420, 511854), (39690, 508372), (41391, 487480), (41784, 482895), (42924, 470070), (45990, 438732), (47007, 429240), (47304, 426545), (48748, 413910), (52230, 386316), (52920, 381279), (53655, 376056), (55188, 365610), (59130, 341236), (60935, 331128), (61320, 329049), (62676, 321930), (64386, 313380), (68985, 292488), (69640, 289737), (71540, 282042), (73122, 275940), (78345, 257544), (78840, 255927), (79380, 254186), (82782, 243740), (85309, 236520), (85848, 235035), (91980, 219366), (94014, 214620), (96579, 208920), (97496, 206955), (104460, 193158), (107310, 188028), (109683, 183960), (110376, 182805), (118260, 170618), (121870, 165564), (125352, 160965), (127093, 158760), (128772, 156690), (137970, 146244), (141021, 143080)]