121499820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 400851360

約数和(自身を除く): 279351540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 137, 156, 180, 195, 234, 260, 274, 379, 390, 411, 468, 548, 585, 685, 758, 780, 822, 1137, 1170, 1233, 1370, 1516, 1644, 1781, 1895, 2055, 2274, 2340, 2466, 2740, 3411, 3562, 3790, 4110, 4548, 4927, 4932, 5343, 5685, 6165, 6822, 7124, 7580, 8220, 8905, 9854, 10686, 11370, 12330, 13644, 14781, 16029, 17055, 17810, 19708, 21372, 22740, 24635, 24660, 26715, 29562, 32058, 34110, 35620, 44343, 49270, 51923, 53430, 59124, 64116, 68220, 73905, 80145, 88686, 98540, 103846, 106860, 147810, 155769, 160290, 177372, 207692, 221715, 259615, 295620, 311538, 320580, 443430, 467307, 519230, 623076, 674999, 778845, 886860, 934614, 1038460, 1349998, 1557690, 1869228, 2024997, 2336535, 2699996, 3115380, 3374995, 4049994, 4673070, 6074991, 6749990, 8099988, 9346140, 10124985, 12149982, 13499980, 20249970, 24299964, 30374955, 40499940, 60749910, 121499820]

約数ペア:

[(1, 121499820), (2, 60749910), (3, 40499940), (4, 30374955), (5, 24299964), (6, 20249970), (9, 13499980), (10, 12149982), (12, 10124985), (13, 9346140), (15, 8099988), (18, 6749990), (20, 6074991), (26, 4673070), (30, 4049994), (36, 3374995), (39, 3115380), (45, 2699996), (52, 2336535), (60, 2024997), (65, 1869228), (78, 1557690), (90, 1349998), (117, 1038460), (130, 934614), (137, 886860), (156, 778845), (180, 674999), (195, 623076), (234, 519230), (260, 467307), (274, 443430), (379, 320580), (390, 311538), (411, 295620), (468, 259615), (548, 221715), (585, 207692), (685, 177372), (758, 160290), (780, 155769), (822, 147810), (1137, 106860), (1170, 103846), (1233, 98540), (1370, 88686), (1516, 80145), (1644, 73905), (1781, 68220), (1895, 64116), (2055, 59124), (2274, 53430), (2340, 51923), (2466, 49270), (2740, 44343), (3411, 35620), (3562, 34110), (3790, 32058), (4110, 29562), (4548, 26715), (4927, 24660), (4932, 24635), (5343, 22740), (5685, 21372), (6165, 19708), (6822, 17810), (7124, 17055), (7580, 16029), (8220, 14781), (8905, 13644), (9854, 12330), (10686, 11370)]