678952080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1670

約数の個数: 240

約数和(自身を含む): 2479127040

約数和(自身を除く): 1800174960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1601, 1710, 1767, 1860, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 3202, 3420, 3534, 3720, 4464, 4560, 4712, 4803, 5301, 5580, 5890, 6404, 6840, 7068, 7440, 8005, 8835, 9424, 9606, 10602, 11160, 11780, 12808, 13680, 14136, 14409, 16010, 17670, 19212, 21204, 22320, 23560, 24015, 25616, 26505, 28272, 28818, 30419, 32020, 35340, 38424, 42408, 47120, 48030, 49631, 53010, 57636, 60838, 64040, 70680, 72045, 76848, 84816, 91257, 96060, 99262, 106020, 115272, 121676, 128080, 141360, 144090, 148893, 152095, 182514, 192120, 198524, 212040, 230544, 243352, 248155, 273771, 288180, 297786, 304190, 365028, 384240, 397048, 424080, 446679, 456285, 486704, 496310, 547542, 576360, 595572, 608380, 730056, 744465, 794096, 893358, 912570, 942989, 992620, 1095084, 1152720, 1191144, 1216760, 1368855, 1460112, 1488930, 1786716, 1825140, 1885978, 1985240, 2190168, 2233395, 2382288, 2433520, 2737710, 2828967, 2977860, 3573432, 3650280, 3771956, 3970480, 4380336, 4466790, 4714945, 5475420, 5657934, 5955720, 7146864, 7300560, 7543912, 8486901, 8933580, 9429890, 10950840, 11315868, 11911440, 14144835, 15087824, 16973802, 17867160, 18859780, 21901680, 22631736, 28289670, 33947604, 35734320, 37719560, 42434505, 45263472, 56579340, 67895208, 75439120, 84869010, 113158680, 135790416, 169738020, 226317360, 339476040, 678952080]

約数ペア:

[(1, 678952080), (2, 339476040), (3, 226317360), (4, 169738020), (5, 135790416), (6, 113158680), (8, 84869010), (9, 75439120), (10, 67895208), (12, 56579340), (15, 45263472), (16, 42434505), (18, 37719560), (19, 35734320), (20, 33947604), (24, 28289670), (30, 22631736), (31, 21901680), (36, 18859780), (38, 17867160), (40, 16973802), (45, 15087824), (48, 14144835), (57, 11911440), (60, 11315868), (62, 10950840), (72, 9429890), (76, 8933580), (80, 8486901), (90, 7543912), (93, 7300560), (95, 7146864), (114, 5955720), (120, 5657934), (124, 5475420), (144, 4714945), (152, 4466790), (155, 4380336), (171, 3970480), (180, 3771956), (186, 3650280), (190, 3573432), (228, 2977860), (240, 2828967), (248, 2737710), (279, 2433520), (285, 2382288), (304, 2233395), (310, 2190168), (342, 1985240), (360, 1885978), (372, 1825140), (380, 1786716), (456, 1488930), (465, 1460112), (496, 1368855), (558, 1216760), (570, 1191144), (589, 1152720), (620, 1095084), (684, 992620), (720, 942989), (744, 912570), (760, 893358), (855, 794096), (912, 744465), (930, 730056), (1116, 608380), (1140, 595572), (1178, 576360), (1240, 547542), (1368, 496310), (1395, 486704), (1488, 456285), (1520, 446679), (1601, 424080), (1710, 397048), (1767, 384240), (1860, 365028), (2232, 304190), (2280, 297786), (2356, 288180), (2480, 273771), (2736, 248155), (2790, 243352), (2945, 230544), (3202, 212040), (3420, 198524), (3534, 192120), (3720, 182514), (4464, 152095), (4560, 148893), (4712, 144090), (4803, 141360), (5301, 128080), (5580, 121676), (5890, 115272), (6404, 106020), (6840, 99262), (7068, 96060), (7440, 91257), (8005, 84816), (8835, 76848), (9424, 72045), (9606, 70680), (10602, 64040), (11160, 60838), (11780, 57636), (12808, 53010), (13680, 49631), (14136, 48030), (14409, 47120), (16010, 42408), (17670, 38424), (19212, 35340), (21204, 32020), (22320, 30419), (23560, 28818), (24015, 28272), (25616, 26505)]