358665040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5060

約数の個数: 80

約数和(自身を含む): 890657280

約数和(自身を除く): 531992240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 4987, 7192, 8990, 9974, 14384, 17980, 19948, 24935, 35960, 39896, 49870, 71920, 79792, 99740, 144623, 154597, 199480, 289246, 309194, 398960, 578492, 618388, 723115, 772985, 1156984, 1236776, 1446230, 1545970, 2313968, 2473552, 2892460, 3091940, 4483313, 5784920, 6183880, 8966626, 11569840, 12367760, 17933252, 22416565, 35866504, 44833130, 71733008, 89666260, 179332520, 358665040]

約数ペア:

[(1, 358665040), (2, 179332520), (4, 89666260), (5, 71733008), (8, 44833130), (10, 35866504), (16, 22416565), (20, 17933252), (29, 12367760), (31, 11569840), (40, 8966626), (58, 6183880), (62, 5784920), (80, 4483313), (116, 3091940), (124, 2892460), (145, 2473552), (155, 2313968), (232, 1545970), (248, 1446230), (290, 1236776), (310, 1156984), (464, 772985), (496, 723115), (580, 618388), (620, 578492), (899, 398960), (1160, 309194), (1240, 289246), (1798, 199480), (2320, 154597), (2480, 144623), (3596, 99740), (4495, 79792), (4987, 71920), (7192, 49870), (8990, 39896), (9974, 35960), (14384, 24935), (17980, 19948)]