About the Number

20400585480

20400585479 ← → 20400585481

2進数表記:10010111111111110000011101100001000

漢数字表記:二百四億五十八万五千四百八十

素因数分解:

2 3 × 3 4 × 5 1 × 11 2 × 17 1 × 3061 1

素因数の和:3123
約数の個数: 480
約数和(自身を含む): 79828360920
約数和(自身を除く): 59427775440

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 81, 85, 88, 90, 99, 102, 108, 110, 120, 121, 132, 135, 136, 153, 162, 165, 170, 180, 187, 198, 204, 216, 220, 242, 255, 264, 270, 297, 306, 324, 330, 340, 360, 363, 374, 396, 405, 408, 440, 459, 484, 495, 510, 540, 561, 594, 605, 612, 648, 660, 680, 726, 748, 765, 792, 810, 891, 918, 935, 968, 990, 1020, 1080, 1089, 1122, 1188, 1210, 1224, 1320, 1377, 1452, 1485, 1496, 1530, 1620, 1683, 1782, 1815, 1836, 1870, 1980, 2040, 2057, 2178, 2244, 2295, 2376, 2420, 2754, 2805, 2904, 2970, 3060, 3061, 3240, 3267, 3366, 3564, 3630, 3672, 3740, 3960, 4114, 4356, 4455, 4488, 4590, 4840, 5049, 5445, 5508, 5610, 5940, 6120, 6122, 6171, 6534, 6732, 6885, 7128, 7260, 7480, 8228, 8415, 8712, 8910, 9180, 9183, 9801, 10098, 10285, 10890, 11016, 11220, 11880, 12244, 12342, 13068, 13464, 13770, 14520, 15147, 15305, 16335, 16456, 16830, 17820, 18360, 18366, 18513, 19602, 20196, 20570, 21780, 22440, 24488, 24684, 25245, 26136, 27540, 27549, 30294, 30610, 30855, 32670, 33660, 33671, 35640, 36732, 37026, 39204, 40392, 41140, 43560, 45915, 49005, 49368, 50490, 52037, 55080, 55098, 55539, 60588, 61220, 61710, 65340, 67320, 67342, 73464, 74052, 75735, 78408, 82280, 82647, 91830, 92565, 98010, 100980, 101013, 104074, 110196, 111078, 121176, 122440, 123420, 130680, 134684, 137745, 148104, 151470, 156111, 165294, 166617, 168355, 183660, 185130, 196020, 201960, 202026, 208148, 220392, 222156, 246840, 247941, 260185, 269368, 275490, 277695, 302940, 303039, 312222, 330588, 333234, 336710, 367320, 370260, 370381, 392040, 404052, 413235, 416296, 444312, 468333, 495882, 505065, 520370, 550980, 555390, 572407, 605880, 606078, 624444, 661176, 666468, 673420, 740520, 740762, 780555, 808104, 826470, 833085, 909117, 936666, 991764, 1010130, 1040740, 1101960, 1110780, 1111143, 1144814, 1212156, 1239705, 1248888, 1332936, 1346840, 1404999, 1481524, 1515195, 1561110, 1652940, 1666170, 1717221, 1818234, 1851905, 1873332, 1983528, 2020260, 2081480, 2221560, 2222286, 2289628, 2341665, 2424312, 2479410, 2727351, 2809998, 2862035, 2963048, 3030390, 3122220, 3305880, 3332340, 3333429, 3434442, 3636468, 3703810, 3746664, 4040520, 4214997, 4444572, 4545585, 4579256, 4683330, 4958820, 5151663, 5454702, 5555715, 5619996, 5724070, 6060780, 6244440, 6296477, 6664680, 6666858, 6868884, 7024995, 7272936, 7407620, 8429994, 8586105, 8889144, 9091170, 9366660, 9917640, 10000287, 10303326, 10909404, 11111430, 11239992, 11448140, 12121560, 12592954, 13333716, 13636755, 13737768, 14049990, 14815240, 15454989, 16667145, 16859988, 17172210, 18182340, 18733320, 18889431, 20000574, 20606652, 21074985, 21818808, 22222860, 22896280, 25185908, 25758315, 26667432, 27273510, 28099980, 30000861, 30909978, 31482385, 33334290, 33719976, 34344420, 36364680, 37778862, 40001148, 41213304, 42149970, 44445720, 46364967, 50001435, 50371816, 51516630, 54547020, 56199960, 56668293, 60001722, 61819956, 62964770, 66668580, 68688840, 75557724, 77274945, 80002296, 84299940, 92729934, 94447155, 100002870, 103033260, 109094040, 113336586, 120003444, 123639912, 125929540, 133337160, 150004305, 151115448, 154549890, 168599880, 170004879, 185459868, 188894310, 200005740, 206066520, 226673172, 231824835, 240006888, 251859080, 283341465, 300008610, 309099780, 340009758, 370919736, 377788620, 400011480, 453346344, 463649670, 510014637, 566682930, 600017220, 618199560, 680019516, 755577240, 850024395, 927299340, 1020029274, 1133365860, 1200034440, 1360039032, 1700048790, 1854598680, 2040058548, 2266731720, 2550073185, 3400097580, 4080117096, 5100146370, 6800195160, 10200292740, 20400585480]

約数ペア:
[(1, 20400585480), (2, 10200292740), (3, 6800195160), (4, 5100146370), (5, 4080117096), (6, 3400097580), (8, 2550073185), (9, 2266731720), (10, 2040058548), (11, 1854598680), (12, 1700048790), (15, 1360039032), (17, 1200034440), (18, 1133365860), (20, 1020029274), (22, 927299340), (24, 850024395), (27, 755577240), (30, 680019516), (33, 618199560), (34, 600017220), (36, 566682930), (40, 510014637), (44, 463649670), (45, 453346344), (51, 400011480), (54, 377788620), (55, 370919736), (60, 340009758), (66, 309099780), (68, 300008610), (72, 283341465), (81, 251859080), (85, 240006888), (88, 231824835), (90, 226673172), (99, 206066520), (102, 200005740), (108, 188894310), (110, 185459868), (120, 170004879), (121, 168599880), (132, 154549890), (135, 151115448), (136, 150004305), (153, 133337160), (162, 125929540), (165, 123639912), (170, 120003444), (180, 113336586), (187, 109094040), (198, 103033260), (204, 100002870), (216, 94447155), (220, 92729934), (242, 84299940), (255, 80002296), (264, 77274945), (270, 75557724), (297, 68688840), (306, 66668580), (324, 62964770), (330, 61819956), (340, 60001722), (360, 56668293), (363, 56199960), (374, 54547020), (396, 51516630), (405, 50371816), (408, 50001435), (440, 46364967), (459, 44445720), (484, 42149970), (495, 41213304), (510, 40001148), (540, 37778862), (561, 36364680), (594, 34344420), (605, 33719976), (612, 33334290), (648, 31482385), (660, 30909978), (680, 30000861), (726, 28099980), (748, 27273510), (765, 26667432), (792, 25758315), (810, 25185908), (891, 22896280), (918, 22222860), (935, 21818808), (968, 21074985), (990, 20606652), (1020, 20000574), (1080, 18889431), (1089, 18733320), (1122, 18182340), (1188, 17172210), (1210, 16859988), (1224, 16667145), (1320, 15454989), (1377, 14815240), (1452, 14049990), (1485, 13737768), (1496, 13636755), (1530, 13333716), (1620, 12592954), (1683, 12121560), (1782, 11448140), (1815, 11239992), (1836, 11111430), (1870, 10909404), (1980, 10303326), (2040, 10000287), (2057, 9917640), (2178, 9366660), (2244, 9091170), (2295, 8889144), (2376, 8586105), (2420, 8429994), (2754, 7407620), (2805, 7272936), (2904, 7024995), (2970, 6868884), (3060, 6666858), (3061, 6664680), (3240, 6296477), (3267, 6244440), (3366, 6060780), (3564, 5724070), (3630, 5619996), (3672, 5555715), (3740, 5454702), (3960, 5151663), (4114, 4958820), (4356, 4683330), (4455, 4579256), (4488, 4545585), (4590, 4444572), (4840, 4214997), (5049, 4040520), (5445, 3746664), (5508, 3703810), (5610, 3636468), (5940, 3434442), (6120, 3333429), (6122, 3332340), (6171, 3305880), (6534, 3122220), (6732, 3030390), (6885, 2963048), (7128, 2862035), (7260, 2809998), (7480, 2727351), (8228, 2479410), (8415, 2424312), (8712, 2341665), (8910, 2289628), (9180, 2222286), (9183, 2221560), (9801, 2081480), (10098, 2020260), (10285, 1983528), (10890, 1873332), (11016, 1851905), (11220, 1818234), (11880, 1717221), (12244, 1666170), (12342, 1652940), (13068, 1561110), (13464, 1515195), (13770, 1481524), (14520, 1404999), (15147, 1346840), (15305, 1332936), (16335, 1248888), (16456, 1239705), (16830, 1212156), (17820, 1144814), (18360, 1111143), (18366, 1110780), (18513, 1101960), (19602, 1040740), (20196, 1010130), (20570, 991764), (21780, 936666), (22440, 909117), (24488, 833085), (24684, 826470), (25245, 808104), (26136, 780555), (27540, 740762), (27549, 740520), (30294, 673420), (30610, 666468), (30855, 661176), (32670, 624444), (33660, 606078), (33671, 605880), (35640, 572407), (36732, 555390), (37026, 550980), (39204, 520370), (40392, 505065), (41140, 495882), (43560, 468333), (45915, 444312), (49005, 416296), (49368, 413235), (50490, 404052), (52037, 392040), (55080, 370381), (55098, 370260), (55539, 367320), (60588, 336710), (61220, 333234), (61710, 330588), (65340, 312222), (67320, 303039), (67342, 302940), (73464, 277695), (74052, 275490), (75735, 269368), (78408, 260185), (82280, 247941), (82647, 246840), (91830, 222156), (92565, 220392), (98010, 208148), (100980, 202026), (101013, 201960), (104074, 196020), (110196, 185130), (111078, 183660), (121176, 168355), (122440, 166617), (123420, 165294), (130680, 156111), (134684, 151470), (137745, 148104)]

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