142056540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 460605600

約数和(自身を除く): 318549060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 73, 76, 90, 95, 114, 146, 171, 180, 190, 219, 228, 285, 292, 342, 365, 380, 438, 569, 570, 657, 684, 730, 855, 876, 1095, 1138, 1140, 1314, 1387, 1460, 1707, 1710, 2190, 2276, 2628, 2774, 2845, 3285, 3414, 3420, 4161, 4380, 5121, 5548, 5690, 6570, 6828, 6935, 8322, 8535, 10242, 10811, 11380, 12483, 13140, 13870, 16644, 17070, 20484, 20805, 21622, 24966, 25605, 27740, 32433, 34140, 41537, 41610, 43244, 49932, 51210, 54055, 62415, 64866, 83074, 83220, 97299, 102420, 108110, 124611, 124830, 129732, 162165, 166148, 194598, 207685, 216220, 249222, 249660, 324330, 373833, 389196, 415370, 486495, 498444, 623055, 648660, 747666, 789203, 830740, 972990, 1246110, 1495332, 1578406, 1869165, 1945980, 2367609, 2492220, 3156812, 3738330, 3946015, 4735218, 7102827, 7476660, 7892030, 9470436, 11838045, 14205654, 15784060, 23676090, 28411308, 35514135, 47352180, 71028270, 142056540]

約数ペア:

[(1, 142056540), (2, 71028270), (3, 47352180), (4, 35514135), (5, 28411308), (6, 23676090), (9, 15784060), (10, 14205654), (12, 11838045), (15, 9470436), (18, 7892030), (19, 7476660), (20, 7102827), (30, 4735218), (36, 3946015), (38, 3738330), (45, 3156812), (57, 2492220), (60, 2367609), (73, 1945980), (76, 1869165), (90, 1578406), (95, 1495332), (114, 1246110), (146, 972990), (171, 830740), (180, 789203), (190, 747666), (219, 648660), (228, 623055), (285, 498444), (292, 486495), (342, 415370), (365, 389196), (380, 373833), (438, 324330), (569, 249660), (570, 249222), (657, 216220), (684, 207685), (730, 194598), (855, 166148), (876, 162165), (1095, 129732), (1138, 124830), (1140, 124611), (1314, 108110), (1387, 102420), (1460, 97299), (1707, 83220), (1710, 83074), (2190, 64866), (2276, 62415), (2628, 54055), (2774, 51210), (2845, 49932), (3285, 43244), (3414, 41610), (3420, 41537), (4161, 34140), (4380, 32433), (5121, 27740), (5548, 25605), (5690, 24966), (6570, 21622), (6828, 20805), (6935, 20484), (8322, 17070), (8535, 16644), (10242, 13870), (10811, 13140), (11380, 12483)]