145811820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:920

約数の個数: 192

約数和(自身を含む): 523385856

約数和(自身を除く): 377574036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 37, 42, 44, 55, 60, 66, 70, 74, 77, 84, 105, 110, 111, 132, 140, 148, 154, 165, 185, 210, 220, 222, 231, 259, 308, 330, 370, 385, 407, 420, 444, 462, 518, 555, 660, 740, 770, 777, 814, 853, 924, 1036, 1110, 1155, 1221, 1295, 1540, 1554, 1628, 1706, 2035, 2220, 2310, 2442, 2559, 2590, 2849, 3108, 3412, 3885, 4070, 4265, 4620, 4884, 5118, 5180, 5698, 5971, 6105, 7770, 8140, 8530, 8547, 9383, 10236, 11396, 11942, 12210, 12795, 14245, 15540, 17060, 17094, 17913, 18766, 23884, 24420, 25590, 28149, 28490, 29855, 31561, 34188, 35826, 37532, 42735, 46915, 51180, 56298, 56980, 59710, 63122, 65681, 71652, 85470, 89565, 93830, 94683, 112596, 119420, 126244, 131362, 140745, 157805, 170940, 179130, 187660, 189366, 197043, 220927, 262724, 281490, 315610, 328405, 347171, 358260, 378732, 394086, 441854, 473415, 562980, 631220, 656810, 662781, 694342, 788172, 883708, 946830, 985215, 1041513, 1104635, 1313620, 1325562, 1388684, 1735855, 1893660, 1970430, 2083026, 2209270, 2430197, 2651124, 3313905, 3471710, 3940860, 4166052, 4418540, 4860394, 5207565, 6627810, 6943420, 7290591, 9720788, 10415130, 12150985, 13255620, 14581182, 20830260, 24301970, 29162364, 36452955, 48603940, 72905910, 145811820]

約数ペア:

[(1, 145811820), (2, 72905910), (3, 48603940), (4, 36452955), (5, 29162364), (6, 24301970), (7, 20830260), (10, 14581182), (11, 13255620), (12, 12150985), (14, 10415130), (15, 9720788), (20, 7290591), (21, 6943420), (22, 6627810), (28, 5207565), (30, 4860394), (33, 4418540), (35, 4166052), (37, 3940860), (42, 3471710), (44, 3313905), (55, 2651124), (60, 2430197), (66, 2209270), (70, 2083026), (74, 1970430), (77, 1893660), (84, 1735855), (105, 1388684), (110, 1325562), (111, 1313620), (132, 1104635), (140, 1041513), (148, 985215), (154, 946830), (165, 883708), (185, 788172), (210, 694342), (220, 662781), (222, 656810), (231, 631220), (259, 562980), (308, 473415), (330, 441854), (370, 394086), (385, 378732), (407, 358260), (420, 347171), (444, 328405), (462, 315610), (518, 281490), (555, 262724), (660, 220927), (740, 197043), (770, 189366), (777, 187660), (814, 179130), (853, 170940), (924, 157805), (1036, 140745), (1110, 131362), (1155, 126244), (1221, 119420), (1295, 112596), (1540, 94683), (1554, 93830), (1628, 89565), (1706, 85470), (2035, 71652), (2220, 65681), (2310, 63122), (2442, 59710), (2559, 56980), (2590, 56298), (2849, 51180), (3108, 46915), (3412, 42735), (3885, 37532), (4070, 35826), (4265, 34188), (4620, 31561), (4884, 29855), (5118, 28490), (5180, 28149), (5698, 25590), (5971, 24420), (6105, 23884), (7770, 18766), (8140, 17913), (8530, 17094), (8547, 17060), (9383, 15540), (10236, 14245), (11396, 12795), (11942, 12210)]