16147565820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1\times {\mathrm{2011}}^1$

素因数の和:3496

約数の個数: 144

約数和(自身を含む): 50621276160

約数和(自身を除く): 34473710340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1439, 1860, 2011, 2790, 2878, 4022, 4317, 5580, 5756, 6033, 7195, 8044, 8634, 10055, 12066, 12951, 14390, 17268, 18099, 20110, 21585, 24132, 25902, 28780, 30165, 36198, 40220, 43170, 44609, 51804, 60330, 62341, 64755, 72396, 86340, 89218, 90495, 120660, 124682, 129510, 133827, 178436, 180990, 187023, 223045, 249364, 259020, 267654, 311705, 361980, 374046, 401481, 446090, 535308, 561069, 623410, 669135, 748092, 802962, 892180, 935115, 1122138, 1246820, 1338270, 1605924, 1870230, 2007405, 2244276, 2676540, 2805345, 2893829, 3740460, 4014810, 5610690, 5787658, 8029620, 8681487, 11221380, 11575316, 14469145, 17362974, 26044461, 28938290, 34725948, 43407435, 52088922, 57876580, 86814870, 89708699, 104177844, 130222305, 173629740, 179417398, 260444610, 269126097, 358834796, 448543495, 520889220, 538252194, 807378291, 897086990, 1076504388, 1345630485, 1614756582, 1794173980, 2691260970, 3229513164, 4036891455, 5382521940, 8073782910, 16147565820]

約数ペア:

[(1, 16147565820), (2, 8073782910), (3, 5382521940), (4, 4036891455), (5, 3229513164), (6, 2691260970), (9, 1794173980), (10, 1614756582), (12, 1345630485), (15, 1076504388), (18, 897086990), (20, 807378291), (30, 538252194), (31, 520889220), (36, 448543495), (45, 358834796), (60, 269126097), (62, 260444610), (90, 179417398), (93, 173629740), (124, 130222305), (155, 104177844), (180, 89708699), (186, 86814870), (279, 57876580), (310, 52088922), (372, 43407435), (465, 34725948), (558, 28938290), (620, 26044461), (930, 17362974), (1116, 14469145), (1395, 11575316), (1439, 11221380), (1860, 8681487), (2011, 8029620), (2790, 5787658), (2878, 5610690), (4022, 4014810), (4317, 3740460), (5580, 2893829), (5756, 2805345), (6033, 2676540), (7195, 2244276), (8044, 2007405), (8634, 1870230), (10055, 1605924), (12066, 1338270), (12951, 1246820), (14390, 1122138), (17268, 935115), (18099, 892180), (20110, 802962), (21585, 748092), (24132, 669135), (25902, 623410), (28780, 561069), (30165, 535308), (36198, 446090), (40220, 401481), (43170, 374046), (44609, 361980), (51804, 311705), (60330, 267654), (62341, 259020), (64755, 249364), (72396, 223045), (86340, 187023), (89218, 180990), (90495, 178436), (120660, 133827), (124682, 129510)]