427189920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1579

約数の個数: 192

約数和(自身を含む): 1463132160

約数和(自身を除く): 1035942240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1488, 1511, 1520, 1767, 1824, 1860, 2280, 2356, 2480, 2945, 2976, 3022, 3040, 3534, 3720, 4533, 4560, 4712, 4960, 5890, 6044, 7068, 7440, 7555, 8835, 9066, 9120, 9424, 11780, 12088, 14136, 14880, 15110, 17670, 18132, 18848, 22665, 23560, 24176, 28272, 28709, 30220, 35340, 36264, 45330, 46841, 47120, 48352, 56544, 57418, 60440, 70680, 72528, 86127, 90660, 93682, 94240, 114836, 120880, 140523, 141360, 143545, 145056, 172254, 181320, 187364, 229672, 234205, 241760, 281046, 282720, 287090, 344508, 362640, 374728, 430635, 459344, 468410, 562092, 574180, 689016, 702615, 725280, 749456, 861270, 889979, 918688, 936820, 1124184, 1148360, 1378032, 1405230, 1498912, 1722540, 1779958, 1873640, 2248368, 2296720, 2669937, 2756064, 2810460, 3445080, 3559916, 3747280, 4449895, 4496736, 4593440, 5339874, 5620920, 6890160, 7119832, 7494560, 8899790, 10679748, 11241840, 13349685, 13780320, 14239664, 17799580, 21359496, 22483680, 26699370, 28479328, 35599160, 42718992, 53398740, 71198320, 85437984, 106797480, 142396640, 213594960, 427189920]

約数ペア:

[(1, 427189920), (2, 213594960), (3, 142396640), (4, 106797480), (5, 85437984), (6, 71198320), (8, 53398740), (10, 42718992), (12, 35599160), (15, 28479328), (16, 26699370), (19, 22483680), (20, 21359496), (24, 17799580), (30, 14239664), (31, 13780320), (32, 13349685), (38, 11241840), (40, 10679748), (48, 8899790), (57, 7494560), (60, 7119832), (62, 6890160), (76, 5620920), (80, 5339874), (93, 4593440), (95, 4496736), (96, 4449895), (114, 3747280), (120, 3559916), (124, 3445080), (152, 2810460), (155, 2756064), (160, 2669937), (186, 2296720), (190, 2248368), (228, 1873640), (240, 1779958), (248, 1722540), (285, 1498912), (304, 1405230), (310, 1378032), (372, 1148360), (380, 1124184), (456, 936820), (465, 918688), (480, 889979), (496, 861270), (570, 749456), (589, 725280), (608, 702615), (620, 689016), (744, 574180), (760, 562092), (912, 468410), (930, 459344), (992, 430635), (1140, 374728), (1178, 362640), (1240, 344508), (1488, 287090), (1511, 282720), (1520, 281046), (1767, 241760), (1824, 234205), (1860, 229672), (2280, 187364), (2356, 181320), (2480, 172254), (2945, 145056), (2976, 143545), (3022, 141360), (3040, 140523), (3534, 120880), (3720, 114836), (4533, 94240), (4560, 93682), (4712, 90660), (4960, 86127), (5890, 72528), (6044, 70680), (7068, 60440), (7440, 57418), (7555, 56544), (8835, 48352), (9066, 47120), (9120, 46841), (9424, 45330), (11780, 36264), (12088, 35340), (14136, 30220), (14880, 28709), (15110, 28272), (17670, 24176), (18132, 23560), (18848, 22665)]