17804850720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{128351}}^1$

素因数の和:128403

約数の個数: 144

約数和(自身を含む): 59578944768

約数和(自身を除く): 41774094048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 544, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1632, 1734, 2040, 2312, 2720, 2890, 3468, 4080, 4335, 4624, 5780, 6936, 8160, 8670, 9248, 11560, 13872, 17340, 23120, 27744, 34680, 46240, 69360, 128351, 138720, 256702, 385053, 513404, 641755, 770106, 1026808, 1283510, 1540212, 1925265, 2053616, 2181967, 2567020, 3080424, 3850530, 4107232, 4363934, 5134040, 6160848, 6545901, 7701060, 8727868, 10268080, 10909835, 12321696, 13091802, 15402120, 17455736, 20536160, 21819670, 26183604, 30804240, 32729505, 34911472, 37093439, 43639340, 52367208, 61608480, 65459010, 69822944, 74186878, 87278680, 104734416, 111280317, 130918020, 148373756, 174557360, 185467195, 209468832, 222560634, 261836040, 296747512, 349114720, 370934390, 445121268, 523672080, 556401585, 593495024, 741868780, 890242536, 1047344160, 1112803170, 1186990048, 1483737560, 1780485072, 2225606340, 2967475120, 3560970144, 4451212680, 5934950240, 8902425360, 17804850720]

約数ペア:

[(1, 17804850720), (2, 8902425360), (3, 5934950240), (4, 4451212680), (5, 3560970144), (6, 2967475120), (8, 2225606340), (10, 1780485072), (12, 1483737560), (15, 1186990048), (16, 1112803170), (17, 1047344160), (20, 890242536), (24, 741868780), (30, 593495024), (32, 556401585), (34, 523672080), (40, 445121268), (48, 370934390), (51, 349114720), (60, 296747512), (68, 261836040), (80, 222560634), (85, 209468832), (96, 185467195), (102, 174557360), (120, 148373756), (136, 130918020), (160, 111280317), (170, 104734416), (204, 87278680), (240, 74186878), (255, 69822944), (272, 65459010), (289, 61608480), (340, 52367208), (408, 43639340), (480, 37093439), (510, 34911472), (544, 32729505), (578, 30804240), (680, 26183604), (816, 21819670), (867, 20536160), (1020, 17455736), (1156, 15402120), (1360, 13091802), (1445, 12321696), (1632, 10909835), (1734, 10268080), (2040, 8727868), (2312, 7701060), (2720, 6545901), (2890, 6160848), (3468, 5134040), (4080, 4363934), (4335, 4107232), (4624, 3850530), (5780, 3080424), (6936, 2567020), (8160, 2181967), (8670, 2053616), (9248, 1925265), (11560, 1540212), (13872, 1283510), (17340, 1026808), (23120, 770106), (27744, 641755), (34680, 513404), (46240, 385053), (69360, 256702), (128351, 138720)]