16470296920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1458

約数の個数: 256

約数和(自身を含む): 47908454400

約数和(自身を除く): 31438157480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 113, 140, 148, 154, 185, 220, 226, 259, 280, 296, 308, 370, 385, 407, 440, 452, 518, 565, 616, 740, 770, 791, 814, 904, 1036, 1130, 1243, 1279, 1295, 1480, 1540, 1582, 1628, 2035, 2072, 2260, 2486, 2558, 2590, 2849, 3080, 3164, 3256, 3955, 4070, 4181, 4520, 4972, 5116, 5180, 5698, 6215, 6328, 6395, 7910, 8140, 8362, 8701, 8953, 9944, 10232, 10360, 11396, 12430, 12790, 14069, 14245, 15820, 16280, 16724, 17402, 17906, 20905, 22792, 24860, 25580, 28138, 28490, 29267, 31640, 33448, 34804, 35812, 41810, 43505, 44765, 45991, 47323, 49720, 51160, 56276, 56980, 58534, 69608, 70345, 71624, 83620, 87010, 89530, 91982, 94646, 98483, 112552, 113960, 117068, 140690, 144527, 146335, 167240, 174020, 179060, 183964, 189292, 196966, 229955, 234136, 236615, 281380, 289054, 292670, 321937, 331261, 348040, 358120, 367928, 378584, 393932, 459910, 473230, 492415, 520553, 562760, 578108, 585340, 643874, 662522, 722635, 787864, 919820, 946460, 984830, 1011689, 1041106, 1156216, 1170680, 1287748, 1325044, 1445270, 1589797, 1609685, 1656305, 1839640, 1892920, 1969660, 2023378, 2082212, 2575496, 2602765, 2650088, 2890540, 3179594, 3219370, 3312610, 3643871, 3939320, 4046756, 4164424, 5058445, 5205530, 5347499, 5781080, 6359188, 6438740, 6625220, 7287742, 7948985, 8093512, 10116890, 10411060, 10694998, 11128579, 12718376, 12877480, 13250440, 14575484, 15897970, 18219355, 20233780, 20822120, 21389996, 22257158, 26737495, 29150968, 31795940, 36438710, 37432493, 40467560, 42779992, 44514316, 53474990, 55642895, 58822489, 63591880, 72877420, 74864986, 89028632, 106949980, 111285790, 117644978, 145754840, 149729972, 187162465, 213899960, 222571580, 235289956, 294112445, 299459944, 374324930, 411757423, 445143160, 470579912, 588224890, 748649860, 823514846, 1176449780, 1497299720, 1647029692, 2058787115, 2352899560, 3294059384, 4117574230, 8235148460, 16470296920]

約数ペア:

[(1, 16470296920), (2, 8235148460), (4, 4117574230), (5, 3294059384), (7, 2352899560), (8, 2058787115), (10, 1647029692), (11, 1497299720), (14, 1176449780), (20, 823514846), (22, 748649860), (28, 588224890), (35, 470579912), (37, 445143160), (40, 411757423), (44, 374324930), (55, 299459944), (56, 294112445), (70, 235289956), (74, 222571580), (77, 213899960), (88, 187162465), (110, 149729972), (113, 145754840), (140, 117644978), (148, 111285790), (154, 106949980), (185, 89028632), (220, 74864986), (226, 72877420), (259, 63591880), (280, 58822489), (296, 55642895), (308, 53474990), (370, 44514316), (385, 42779992), (407, 40467560), (440, 37432493), (452, 36438710), (518, 31795940), (565, 29150968), (616, 26737495), (740, 22257158), (770, 21389996), (791, 20822120), (814, 20233780), (904, 18219355), (1036, 15897970), (1130, 14575484), (1243, 13250440), (1279, 12877480), (1295, 12718376), (1480, 11128579), (1540, 10694998), (1582, 10411060), (1628, 10116890), (2035, 8093512), (2072, 7948985), (2260, 7287742), (2486, 6625220), (2558, 6438740), (2590, 6359188), (2849, 5781080), (3080, 5347499), (3164, 5205530), (3256, 5058445), (3955, 4164424), (4070, 4046756), (4181, 3939320), (4520, 3643871), (4972, 3312610), (5116, 3219370), (5180, 3179594), (5698, 2890540), (6215, 2650088), (6328, 2602765), (6395, 2575496), (7910, 2082212), (8140, 2023378), (8362, 1969660), (8701, 1892920), (8953, 1839640), (9944, 1656305), (10232, 1609685), (10360, 1589797), (11396, 1445270), (12430, 1325044), (12790, 1287748), (14069, 1170680), (14245, 1156216), (15820, 1041106), (16280, 1011689), (16724, 984830), (17402, 946460), (17906, 919820), (20905, 787864), (22792, 722635), (24860, 662522), (25580, 643874), (28138, 585340), (28490, 578108), (29267, 562760), (31640, 520553), (33448, 492415), (34804, 473230), (35812, 459910), (41810, 393932), (43505, 378584), (44765, 367928), (45991, 358120), (47323, 348040), (49720, 331261), (51160, 321937), (56276, 292670), (56980, 289054), (58534, 281380), (69608, 236615), (70345, 234136), (71624, 229955), (83620, 196966), (87010, 189292), (89530, 183964), (91982, 179060), (94646, 174020), (98483, 167240), (112552, 146335), (113960, 144527), (117068, 140690)]