85816680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 298598400

約数和(自身を除く): 212781720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 31, 34, 40, 46, 51, 59, 60, 62, 68, 69, 85, 92, 93, 102, 115, 118, 120, 124, 136, 138, 155, 170, 177, 184, 186, 204, 230, 236, 248, 255, 276, 295, 310, 340, 345, 354, 372, 391, 408, 460, 465, 472, 510, 527, 552, 590, 620, 680, 690, 708, 713, 744, 782, 885, 920, 930, 1003, 1020, 1054, 1173, 1180, 1240, 1357, 1380, 1416, 1426, 1564, 1581, 1770, 1829, 1860, 1955, 2006, 2040, 2108, 2139, 2346, 2360, 2635, 2714, 2760, 2852, 3009, 3128, 3162, 3540, 3565, 3658, 3720, 3910, 4012, 4071, 4216, 4278, 4692, 5015, 5270, 5428, 5487, 5704, 5865, 6018, 6324, 6785, 7080, 7130, 7316, 7820, 7905, 8024, 8142, 8556, 9145, 9384, 10030, 10540, 10695, 10856, 10974, 11730, 12036, 12121, 12648, 13570, 14260, 14632, 15045, 15640, 15810, 16284, 17112, 18290, 20060, 20355, 21080, 21390, 21948, 23069, 23460, 24072, 24242, 27140, 27435, 28520, 30090, 31093, 31620, 32568, 36363, 36580, 40120, 40710, 42067, 42780, 43896, 46138, 46920, 48484, 54280, 54870, 60180, 60605, 62186, 63240, 69207, 72726, 73160, 81420, 84134, 85560, 92276, 93279, 96968, 109740, 115345, 120360, 121210, 124372, 126201, 138414, 145452, 155465, 162840, 168268, 181815, 184552, 186558, 210335, 219480, 230690, 242420, 248744, 252402, 276828, 290904, 310930, 336536, 346035, 363630, 373116, 420670, 461380, 466395, 484840, 504804, 553656, 621860, 631005, 692070, 715139, 727260, 746232, 841340, 922760, 932790, 1009608, 1243720, 1262010, 1384140, 1430278, 1454520, 1682680, 1865580, 2145417, 2524020, 2768280, 2860556, 3575695, 3731160, 4290834, 5048040, 5721112, 7151390, 8581668, 10727085, 14302780, 17163336, 21454170, 28605560, 42908340, 85816680]

約数ペア:

[(1, 85816680), (2, 42908340), (3, 28605560), (4, 21454170), (5, 17163336), (6, 14302780), (8, 10727085), (10, 8581668), (12, 7151390), (15, 5721112), (17, 5048040), (20, 4290834), (23, 3731160), (24, 3575695), (30, 2860556), (31, 2768280), (34, 2524020), (40, 2145417), (46, 1865580), (51, 1682680), (59, 1454520), (60, 1430278), (62, 1384140), (68, 1262010), (69, 1243720), (85, 1009608), (92, 932790), (93, 922760), (102, 841340), (115, 746232), (118, 727260), (120, 715139), (124, 692070), (136, 631005), (138, 621860), (155, 553656), (170, 504804), (177, 484840), (184, 466395), (186, 461380), (204, 420670), (230, 373116), (236, 363630), (248, 346035), (255, 336536), (276, 310930), (295, 290904), (310, 276828), (340, 252402), (345, 248744), (354, 242420), (372, 230690), (391, 219480), (408, 210335), (460, 186558), (465, 184552), (472, 181815), (510, 168268), (527, 162840), (552, 155465), (590, 145452), (620, 138414), (680, 126201), (690, 124372), (708, 121210), (713, 120360), (744, 115345), (782, 109740), (885, 96968), (920, 93279), (930, 92276), (1003, 85560), (1020, 84134), (1054, 81420), (1173, 73160), (1180, 72726), (1240, 69207), (1357, 63240), (1380, 62186), (1416, 60605), (1426, 60180), (1564, 54870), (1581, 54280), (1770, 48484), (1829, 46920), (1860, 46138), (1955, 43896), (2006, 42780), (2040, 42067), (2108, 40710), (2139, 40120), (2346, 36580), (2360, 36363), (2635, 32568), (2714, 31620), (2760, 31093), (2852, 30090), (3009, 28520), (3128, 27435), (3162, 27140), (3540, 24242), (3565, 24072), (3658, 23460), (3720, 23069), (3910, 21948), (4012, 21390), (4071, 21080), (4216, 20355), (4278, 20060), (4692, 18290), (5015, 17112), (5270, 16284), (5428, 15810), (5487, 15640), (5704, 15045), (5865, 14632), (6018, 14260), (6324, 13570), (6785, 12648), (7080, 12121), (7130, 12036), (7316, 11730), (7820, 10974), (7905, 10856), (8024, 10695), (8142, 10540), (8556, 10030), (9145, 9384)]