100318480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2192

約数の個数: 80

約数和(自身を含む): 253555200

約数和(自身を除く): 153236720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2129, 2356, 2480, 2945, 4258, 4712, 5890, 8516, 9424, 10645, 11780, 17032, 21290, 23560, 34064, 40451, 42580, 47120, 65999, 80902, 85160, 131998, 161804, 170320, 202255, 263996, 323608, 329995, 404510, 527992, 647216, 659990, 809020, 1055984, 1253981, 1319980, 1618040, 2507962, 2639960, 3236080, 5015924, 5279920, 6269905, 10031848, 12539810, 20063696, 25079620, 50159240, 100318480]

約数ペア:

[(1, 100318480), (2, 50159240), (4, 25079620), (5, 20063696), (8, 12539810), (10, 10031848), (16, 6269905), (19, 5279920), (20, 5015924), (31, 3236080), (38, 2639960), (40, 2507962), (62, 1618040), (76, 1319980), (80, 1253981), (95, 1055984), (124, 809020), (152, 659990), (155, 647216), (190, 527992), (248, 404510), (304, 329995), (310, 323608), (380, 263996), (496, 202255), (589, 170320), (620, 161804), (760, 131998), (1178, 85160), (1240, 80902), (1520, 65999), (2129, 47120), (2356, 42580), (2480, 40451), (2945, 34064), (4258, 23560), (4712, 21290), (5890, 17032), (8516, 11780), (9424, 10645)]