147718480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 428972544

約数和(自身を除く): 281254064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 103, 104, 112, 130, 140, 182, 197, 206, 208, 260, 280, 364, 394, 412, 455, 515, 520, 560, 721, 728, 788, 824, 910, 985, 1030, 1040, 1339, 1379, 1442, 1456, 1576, 1648, 1820, 1970, 2060, 2561, 2678, 2758, 2884, 3152, 3605, 3640, 3940, 4120, 5122, 5356, 5516, 5768, 6695, 6895, 7210, 7280, 7880, 8240, 9373, 10244, 10712, 11032, 11536, 12805, 13390, 13790, 14420, 15760, 17927, 18746, 20291, 20488, 21424, 22064, 25610, 26780, 27580, 28840, 35854, 37492, 40582, 40976, 46865, 51220, 53560, 55160, 57680, 71708, 74984, 81164, 89635, 93730, 101455, 102440, 107120, 110320, 142037, 143416, 149968, 162328, 179270, 187460, 202910, 204880, 263783, 284074, 286832, 324656, 358540, 374920, 405820, 527566, 568148, 710185, 717080, 749840, 811640, 1055132, 1136296, 1318915, 1420370, 1434160, 1623280, 1846481, 2110264, 2272592, 2637830, 2840740, 3692962, 4220528, 5275660, 5681480, 7385924, 9232405, 10551320, 11362960, 14771848, 18464810, 21102640, 29543696, 36929620, 73859240, 147718480]

約数ペア:

[(1, 147718480), (2, 73859240), (4, 36929620), (5, 29543696), (7, 21102640), (8, 18464810), (10, 14771848), (13, 11362960), (14, 10551320), (16, 9232405), (20, 7385924), (26, 5681480), (28, 5275660), (35, 4220528), (40, 3692962), (52, 2840740), (56, 2637830), (65, 2272592), (70, 2110264), (80, 1846481), (91, 1623280), (103, 1434160), (104, 1420370), (112, 1318915), (130, 1136296), (140, 1055132), (182, 811640), (197, 749840), (206, 717080), (208, 710185), (260, 568148), (280, 527566), (364, 405820), (394, 374920), (412, 358540), (455, 324656), (515, 286832), (520, 284074), (560, 263783), (721, 204880), (728, 202910), (788, 187460), (824, 179270), (910, 162328), (985, 149968), (1030, 143416), (1040, 142037), (1339, 110320), (1379, 107120), (1442, 102440), (1456, 101455), (1576, 93730), (1648, 89635), (1820, 81164), (1970, 74984), (2060, 71708), (2561, 57680), (2678, 55160), (2758, 53560), (2884, 51220), (3152, 46865), (3605, 40976), (3640, 40582), (3940, 37492), (4120, 35854), (5122, 28840), (5356, 27580), (5516, 26780), (5768, 25610), (6695, 22064), (6895, 21424), (7210, 20488), (7280, 20291), (7880, 18746), (8240, 17927), (9373, 15760), (10244, 14420), (10712, 13790), (11032, 13390), (11536, 12805)]