139454640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 240

約数和(自身を含む): 516716928

約数和(自身を除く): 377262288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 156, 180, 188, 195, 208, 234, 235, 240, 260, 282, 312, 317, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 624, 634, 705, 720, 752, 780, 846, 936, 940, 951, 1040, 1128, 1170, 1222, 1268, 1410, 1560, 1585, 1692, 1833, 1872, 1880, 1902, 2115, 2256, 2340, 2444, 2536, 2820, 2853, 3055, 3120, 3170, 3384, 3666, 3760, 3804, 4121, 4230, 4680, 4755, 4888, 5072, 5499, 5640, 5706, 6110, 6340, 6768, 7332, 7608, 8242, 8460, 9165, 9360, 9510, 9776, 10998, 11280, 11412, 12220, 12363, 12680, 14265, 14664, 14899, 15216, 16484, 16920, 18330, 19020, 20605, 21996, 22824, 24440, 24726, 25360, 27495, 28530, 29328, 29798, 32968, 33840, 36660, 37089, 38040, 41210, 43992, 44697, 45648, 48880, 49452, 54990, 57060, 59596, 61815, 65936, 73320, 74178, 74495, 76080, 82420, 87984, 89394, 98904, 109980, 114120, 119192, 123630, 134091, 146640, 148356, 148990, 164840, 178788, 185445, 193687, 197808, 219960, 223485, 228240, 238384, 247260, 268182, 296712, 297980, 329680, 357576, 370890, 387374, 439920, 446970, 494520, 536364, 581061, 593424, 595960, 670455, 715152, 741780, 774748, 893940, 968435, 989040, 1072728, 1162122, 1191920, 1340910, 1483560, 1549496, 1743183, 1787880, 1936870, 2145456, 2324244, 2681820, 2905305, 2967120, 3098992, 3486366, 3575760, 3873740, 4648488, 5363640, 5810610, 6972732, 7747480, 8715915, 9296976, 10727280, 11621220, 13945464, 15494960, 17431830, 23242440, 27890928, 34863660, 46484880, 69727320, 139454640]

約数ペア:

[(1, 139454640), (2, 69727320), (3, 46484880), (4, 34863660), (5, 27890928), (6, 23242440), (8, 17431830), (9, 15494960), (10, 13945464), (12, 11621220), (13, 10727280), (15, 9296976), (16, 8715915), (18, 7747480), (20, 6972732), (24, 5810610), (26, 5363640), (30, 4648488), (36, 3873740), (39, 3575760), (40, 3486366), (45, 3098992), (47, 2967120), (48, 2905305), (52, 2681820), (60, 2324244), (65, 2145456), (72, 1936870), (78, 1787880), (80, 1743183), (90, 1549496), (94, 1483560), (104, 1340910), (117, 1191920), (120, 1162122), (130, 1072728), (141, 989040), (144, 968435), (156, 893940), (180, 774748), (188, 741780), (195, 715152), (208, 670455), (234, 595960), (235, 593424), (240, 581061), (260, 536364), (282, 494520), (312, 446970), (317, 439920), (360, 387374), (376, 370890), (390, 357576), (423, 329680), (468, 297980), (470, 296712), (520, 268182), (564, 247260), (585, 238384), (611, 228240), (624, 223485), (634, 219960), (705, 197808), (720, 193687), (752, 185445), (780, 178788), (846, 164840), (936, 148990), (940, 148356), (951, 146640), (1040, 134091), (1128, 123630), (1170, 119192), (1222, 114120), (1268, 109980), (1410, 98904), (1560, 89394), (1585, 87984), (1692, 82420), (1833, 76080), (1872, 74495), (1880, 74178), (1902, 73320), (2115, 65936), (2256, 61815), (2340, 59596), (2444, 57060), (2536, 54990), (2820, 49452), (2853, 48880), (3055, 45648), (3120, 44697), (3170, 43992), (3384, 41210), (3666, 38040), (3760, 37089), (3804, 36660), (4121, 33840), (4230, 32968), (4680, 29798), (4755, 29328), (4888, 28530), (5072, 27495), (5499, 25360), (5640, 24726), (5706, 24440), (6110, 22824), (6340, 21996), (6768, 20605), (7332, 19020), (7608, 18330), (8242, 16920), (8460, 16484), (9165, 15216), (9360, 14899), (9510, 14664), (9776, 14265), (10998, 12680), (11280, 12363), (11412, 12220)]