423356607280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1\times {\mathrm{97553}}^1$

素因数の和:100774

約数の個数: 80

約数和(自身を含む): 1042541648064

約数和(自身を除く): 619185040784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3191, 6382, 12764, 15955, 25528, 31910, 51056, 54247, 63820, 97553, 108494, 127640, 195106, 216988, 255280, 271235, 390212, 433976, 487765, 542470, 780424, 867952, 975530, 1084940, 1560848, 1658401, 1951060, 2169880, 3316802, 3902120, 4339760, 6633604, 7804240, 8292005, 13267208, 16584010, 26534416, 33168020, 66336040, 132672080, 311291623, 622583246, 1245166492, 1556458115, 2490332984, 3112916230, 4980665968, 5291957591, 6225832460, 10583915182, 12451664920, 21167830364, 24903329840, 26459787955, 42335660728, 52919575910, 84671321456, 105839151820, 211678303640, 423356607280]

約数ペア:

[(1, 423356607280), (2, 211678303640), (4, 105839151820), (5, 84671321456), (8, 52919575910), (10, 42335660728), (16, 26459787955), (17, 24903329840), (20, 21167830364), (34, 12451664920), (40, 10583915182), (68, 6225832460), (80, 5291957591), (85, 4980665968), (136, 3112916230), (170, 2490332984), (272, 1556458115), (340, 1245166492), (680, 622583246), (1360, 311291623), (3191, 132672080), (6382, 66336040), (12764, 33168020), (15955, 26534416), (25528, 16584010), (31910, 13267208), (51056, 8292005), (54247, 7804240), (63820, 6633604), (97553, 4339760), (108494, 3902120), (127640, 3316802), (195106, 2169880), (216988, 1951060), (255280, 1658401), (271235, 1560848), (390212, 1084940), (433976, 975530), (487765, 867952), (542470, 780424)]