155014020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1831

約数の個数: 192

約数和(自身を含む): 575447040

約数和(自身を除く): 420433020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1783, 1890, 1932, 2070, 2415, 2484, 2898, 3105, 3220, 3566, 3780, 4140, 4347, 4830, 5349, 5796, 6210, 7132, 7245, 8694, 8915, 9660, 10698, 12420, 12481, 14490, 16047, 17388, 17830, 21396, 21735, 24962, 26745, 28980, 32094, 35660, 37443, 41009, 43470, 48141, 49924, 53490, 62405, 64188, 74886, 80235, 82018, 86940, 96282, 106980, 112329, 123027, 124810, 149772, 160470, 164036, 187215, 192564, 205045, 224658, 240705, 246054, 249620, 287063, 320940, 336987, 369081, 374430, 410090, 449316, 481410, 492108, 561645, 574126, 615135, 673974, 738162, 748860, 820180, 861189, 962820, 1107243, 1123290, 1148252, 1230270, 1347948, 1435315, 1476324, 1684935, 1722378, 1845405, 2214486, 2246580, 2460540, 2583567, 2870630, 3369870, 3444756, 3690810, 4305945, 4428972, 5167134, 5536215, 5741260, 6739740, 7381620, 7750701, 8611890, 10334268, 11072430, 12917835, 15501402, 17223780, 22144860, 25835670, 31002804, 38753505, 51671340, 77507010, 155014020]

約数ペア:

[(1, 155014020), (2, 77507010), (3, 51671340), (4, 38753505), (5, 31002804), (6, 25835670), (7, 22144860), (9, 17223780), (10, 15501402), (12, 12917835), (14, 11072430), (15, 10334268), (18, 8611890), (20, 7750701), (21, 7381620), (23, 6739740), (27, 5741260), (28, 5536215), (30, 5167134), (35, 4428972), (36, 4305945), (42, 3690810), (45, 3444756), (46, 3369870), (54, 2870630), (60, 2583567), (63, 2460540), (69, 2246580), (70, 2214486), (84, 1845405), (90, 1722378), (92, 1684935), (105, 1476324), (108, 1435315), (115, 1347948), (126, 1230270), (135, 1148252), (138, 1123290), (140, 1107243), (161, 962820), (180, 861189), (189, 820180), (207, 748860), (210, 738162), (230, 673974), (252, 615135), (270, 574126), (276, 561645), (315, 492108), (322, 481410), (345, 449316), (378, 410090), (414, 374430), (420, 369081), (460, 336987), (483, 320940), (540, 287063), (621, 249620), (630, 246054), (644, 240705), (690, 224658), (756, 205045), (805, 192564), (828, 187215), (945, 164036), (966, 160470), (1035, 149772), (1242, 124810), (1260, 123027), (1380, 112329), (1449, 106980), (1610, 96282), (1783, 86940), (1890, 82018), (1932, 80235), (2070, 74886), (2415, 64188), (2484, 62405), (2898, 53490), (3105, 49924), (3220, 48141), (3566, 43470), (3780, 41009), (4140, 37443), (4347, 35660), (4830, 32094), (5349, 28980), (5796, 26745), (6210, 24962), (7132, 21735), (7245, 21396), (8694, 17830), (8915, 17388), (9660, 16047), (10698, 14490), (12420, 12481)]