325528240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2237}}^1$

素因数の和:2374

約数の個数: 80

約数和(自身を含む): 809224992

約数和(自身を除く): 483696752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 107, 136, 170, 214, 272, 340, 428, 535, 680, 856, 1070, 1360, 1712, 1819, 2140, 2237, 3638, 4280, 4474, 7276, 8560, 8948, 9095, 11185, 14552, 17896, 18190, 22370, 29104, 35792, 36380, 38029, 44740, 72760, 76058, 89480, 145520, 152116, 178960, 190145, 239359, 304232, 380290, 478718, 608464, 760580, 957436, 1196795, 1521160, 1914872, 2393590, 3042320, 3829744, 4069103, 4787180, 8138206, 9574360, 16276412, 19148720, 20345515, 32552824, 40691030, 65105648, 81382060, 162764120, 325528240]

約数ペア:

[(1, 325528240), (2, 162764120), (4, 81382060), (5, 65105648), (8, 40691030), (10, 32552824), (16, 20345515), (17, 19148720), (20, 16276412), (34, 9574360), (40, 8138206), (68, 4787180), (80, 4069103), (85, 3829744), (107, 3042320), (136, 2393590), (170, 1914872), (214, 1521160), (272, 1196795), (340, 957436), (428, 760580), (535, 608464), (680, 478718), (856, 380290), (1070, 304232), (1360, 239359), (1712, 190145), (1819, 178960), (2140, 152116), (2237, 145520), (3638, 89480), (4280, 76058), (4474, 72760), (7276, 44740), (8560, 38029), (8948, 36380), (9095, 35792), (11185, 29104), (14552, 22370), (17896, 18190)]