157715693680

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1\times {\mathrm{17053}}^1$

素因数の和:17858

約数の個数: 80

約数和(自身を含む): 369225921600

約数和(自身を除く): 211510227920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 599, 772, 965, 1198, 1544, 1930, 2396, 2995, 3088, 3860, 4792, 5990, 7720, 9584, 11980, 15440, 17053, 23960, 34106, 47920, 68212, 85265, 115607, 136424, 170530, 231214, 272848, 341060, 462428, 578035, 682120, 924856, 1156070, 1364240, 1849712, 2312140, 3291229, 4624280, 6582458, 9248560, 10214747, 13164916, 16456145, 20429494, 26329832, 32912290, 40858988, 51073735, 52659664, 65824580, 81717976, 102147470, 131649160, 163435952, 204294940, 263298320, 408589880, 817179760, 1971446171, 3942892342, 7885784684, 9857230855, 15771569368, 19714461710, 31543138736, 39428923420, 78857846840, 157715693680]

約数ペア:

[(1, 157715693680), (2, 78857846840), (4, 39428923420), (5, 31543138736), (8, 19714461710), (10, 15771569368), (16, 9857230855), (20, 7885784684), (40, 3942892342), (80, 1971446171), (193, 817179760), (386, 408589880), (599, 263298320), (772, 204294940), (965, 163435952), (1198, 131649160), (1544, 102147470), (1930, 81717976), (2396, 65824580), (2995, 52659664), (3088, 51073735), (3860, 40858988), (4792, 32912290), (5990, 26329832), (7720, 20429494), (9584, 16456145), (11980, 13164916), (15440, 10214747), (17053, 9248560), (23960, 6582458), (34106, 4624280), (47920, 3291229), (68212, 2312140), (85265, 1849712), (115607, 1364240), (136424, 1156070), (170530, 924856), (231214, 682120), (272848, 578035), (341060, 462428)]