405050160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99277}}^1$

素因数の和:99310

約数の個数: 80

約数和(自身を含む): 1329530976

約数和(自身を除く): 924480816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 99277, 198554, 297831, 397108, 496385, 595662, 794216, 992770, 1191324, 1489155, 1588432, 1687709, 1985540, 2382648, 2978310, 3375418, 3971080, 4765296, 5063127, 5956620, 6750836, 7942160, 8438545, 10126254, 11913240, 13501672, 16877090, 20252508, 23826480, 25315635, 27003344, 33754180, 40505016, 50631270, 67508360, 81010032, 101262540, 135016720, 202525080, 405050160]

約数ペア:

[(1, 405050160), (2, 202525080), (3, 135016720), (4, 101262540), (5, 81010032), (6, 67508360), (8, 50631270), (10, 40505016), (12, 33754180), (15, 27003344), (16, 25315635), (17, 23826480), (20, 20252508), (24, 16877090), (30, 13501672), (34, 11913240), (40, 10126254), (48, 8438545), (51, 7942160), (60, 6750836), (68, 5956620), (80, 5063127), (85, 4765296), (102, 3971080), (120, 3375418), (136, 2978310), (170, 2382648), (204, 1985540), (240, 1687709), (255, 1588432), (272, 1489155), (340, 1191324), (408, 992770), (510, 794216), (680, 595662), (816, 496385), (1020, 397108), (1360, 297831), (2040, 198554), (4080, 99277)]