149280565400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{180247}}^1$

素因数の和:180405

約数の個数: 96

約数和(自身を含む): 359064830880

約数和(自身を除く): 209784265480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 101, 164, 200, 202, 205, 328, 404, 410, 505, 808, 820, 1010, 1025, 1640, 2020, 2050, 2525, 4040, 4100, 4141, 5050, 8200, 8282, 10100, 16564, 20200, 20705, 33128, 41410, 82820, 103525, 165640, 180247, 207050, 360494, 414100, 720988, 828200, 901235, 1441976, 1802470, 3604940, 4506175, 7209880, 7390127, 9012350, 14780254, 18024700, 18204947, 29560508, 36049400, 36409894, 36950635, 59121016, 72819788, 73901270, 91024735, 145639576, 147802540, 182049470, 184753175, 295605080, 364098940, 369506350, 455123675, 728197880, 739012700, 746402827, 910247350, 1478025400, 1492805654, 1820494700, 2985611308, 3640989400, 3732014135, 5971222616, 7464028270, 14928056540, 18660070675, 29856113080, 37320141350, 74640282700, 149280565400]

約数ペア:

[(1, 149280565400), (2, 74640282700), (4, 37320141350), (5, 29856113080), (8, 18660070675), (10, 14928056540), (20, 7464028270), (25, 5971222616), (40, 3732014135), (41, 3640989400), (50, 2985611308), (82, 1820494700), (100, 1492805654), (101, 1478025400), (164, 910247350), (200, 746402827), (202, 739012700), (205, 728197880), (328, 455123675), (404, 369506350), (410, 364098940), (505, 295605080), (808, 184753175), (820, 182049470), (1010, 147802540), (1025, 145639576), (1640, 91024735), (2020, 73901270), (2050, 72819788), (2525, 59121016), (4040, 36950635), (4100, 36409894), (4141, 36049400), (5050, 29560508), (8200, 18204947), (8282, 18024700), (10100, 14780254), (16564, 9012350), (20200, 7390127), (20705, 7209880), (33128, 4506175), (41410, 3604940), (82820, 1802470), (103525, 1441976), (165640, 901235), (180247, 828200), (207050, 720988), (360494, 414100)]