78266760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4561}}^1$

素因数の和:4599

約数の個数: 128

約数和(自身を含む): 275909760

約数和(自身を除く): 197643000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 4561, 5720, 8580, 9122, 13683, 17160, 18244, 22805, 27366, 36488, 45610, 50171, 54732, 59293, 68415, 91220, 100342, 109464, 118586, 136830, 150513, 177879, 182440, 200684, 237172, 250855, 273660, 296465, 301026, 355758, 401368, 474344, 501710, 547320, 592930, 602052, 652223, 711516, 752565, 889395, 1003420, 1185860, 1204104, 1304446, 1423032, 1505130, 1778790, 1956669, 2006840, 2371720, 2608892, 3010260, 3261115, 3557580, 3913338, 5217784, 6020520, 6522230, 7115160, 7826676, 9783345, 13044460, 15653352, 19566690, 26088920, 39133380, 78266760]

約数ペア:

[(1, 78266760), (2, 39133380), (3, 26088920), (4, 19566690), (5, 15653352), (6, 13044460), (8, 9783345), (10, 7826676), (11, 7115160), (12, 6522230), (13, 6020520), (15, 5217784), (20, 3913338), (22, 3557580), (24, 3261115), (26, 3010260), (30, 2608892), (33, 2371720), (39, 2006840), (40, 1956669), (44, 1778790), (52, 1505130), (55, 1423032), (60, 1304446), (65, 1204104), (66, 1185860), (78, 1003420), (88, 889395), (104, 752565), (110, 711516), (120, 652223), (130, 602052), (132, 592930), (143, 547320), (156, 501710), (165, 474344), (195, 401368), (220, 355758), (260, 301026), (264, 296465), (286, 273660), (312, 250855), (330, 237172), (390, 200684), (429, 182440), (440, 177879), (520, 150513), (572, 136830), (660, 118586), (715, 109464), (780, 100342), (858, 91220), (1144, 68415), (1320, 59293), (1430, 54732), (1560, 50171), (1716, 45610), (2145, 36488), (2860, 27366), (3432, 22805), (4290, 18244), (4561, 17160), (5720, 13683), (8580, 9122)]