145565460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1438

約数の個数: 144

約数和(自身を含む): 480130560

約数和(自身を除く): 334565100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1373, 1395, 1710, 1767, 1860, 2356, 2746, 2790, 2945, 3420, 3534, 4119, 5301, 5492, 5580, 5890, 6865, 7068, 8238, 8835, 10602, 11780, 12357, 13730, 16476, 17670, 20595, 21204, 24714, 26087, 26505, 27460, 35340, 41190, 42563, 49428, 52174, 53010, 61785, 78261, 82380, 85126, 104348, 106020, 123570, 127689, 130435, 156522, 170252, 212815, 234783, 247140, 255378, 260870, 313044, 383067, 391305, 425630, 469566, 510756, 521740, 638445, 766134, 782610, 808697, 851260, 939132, 1173915, 1276890, 1532268, 1565220, 1617394, 1915335, 2347830, 2426091, 2553780, 3234788, 3830670, 4043485, 4695660, 4852182, 7278273, 7661340, 8086970, 9704364, 12130455, 14556546, 16173940, 24260910, 29113092, 36391365, 48521820, 72782730, 145565460]

約数ペア:

[(1, 145565460), (2, 72782730), (3, 48521820), (4, 36391365), (5, 29113092), (6, 24260910), (9, 16173940), (10, 14556546), (12, 12130455), (15, 9704364), (18, 8086970), (19, 7661340), (20, 7278273), (30, 4852182), (31, 4695660), (36, 4043485), (38, 3830670), (45, 3234788), (57, 2553780), (60, 2426091), (62, 2347830), (76, 1915335), (90, 1617394), (93, 1565220), (95, 1532268), (114, 1276890), (124, 1173915), (155, 939132), (171, 851260), (180, 808697), (186, 782610), (190, 766134), (228, 638445), (279, 521740), (285, 510756), (310, 469566), (342, 425630), (372, 391305), (380, 383067), (465, 313044), (558, 260870), (570, 255378), (589, 247140), (620, 234783), (684, 212815), (855, 170252), (930, 156522), (1116, 130435), (1140, 127689), (1178, 123570), (1373, 106020), (1395, 104348), (1710, 85126), (1767, 82380), (1860, 78261), (2356, 61785), (2746, 53010), (2790, 52174), (2945, 49428), (3420, 42563), (3534, 41190), (4119, 35340), (5301, 27460), (5492, 26505), (5580, 26087), (5890, 24714), (6865, 21204), (7068, 20595), (8238, 17670), (8835, 16476), (10602, 13730), (11780, 12357)]