145922580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 490291200

約数和(自身を除く): 344368620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 90, 92, 93, 108, 115, 124, 135, 138, 155, 180, 186, 207, 230, 270, 276, 279, 310, 345, 372, 379, 414, 460, 465, 540, 558, 620, 621, 690, 713, 758, 828, 837, 930, 1035, 1116, 1137, 1242, 1380, 1395, 1426, 1516, 1674, 1860, 1895, 2070, 2139, 2274, 2484, 2790, 2852, 3105, 3348, 3411, 3565, 3790, 4140, 4185, 4278, 4548, 5580, 5685, 6210, 6417, 6822, 7130, 7580, 8370, 8556, 8717, 10233, 10695, 11370, 11749, 12420, 12834, 13644, 14260, 16740, 17055, 17434, 19251, 20466, 21390, 22740, 23498, 25668, 26151, 32085, 34110, 34868, 35247, 38502, 40932, 42780, 43585, 46996, 51165, 52302, 58745, 64170, 68220, 70494, 77004, 78453, 87170, 96255, 102330, 104604, 105741, 117490, 128340, 130755, 140988, 156906, 174340, 176235, 192510, 204660, 211482, 234980, 235359, 261510, 270227, 313812, 317223, 352470, 385020, 392265, 422964, 470718, 523020, 528705, 540454, 634446, 704940, 784530, 810681, 941436, 1057410, 1080908, 1176795, 1268892, 1351135, 1569060, 1586115, 1621362, 2114820, 2353590, 2432043, 2702270, 3172230, 3242724, 4053405, 4707180, 4864086, 5404540, 6344460, 7296129, 8106810, 9728172, 12160215, 14592258, 16213620, 24320430, 29184516, 36480645, 48640860, 72961290, 145922580]

約数ペア:

[(1, 145922580), (2, 72961290), (3, 48640860), (4, 36480645), (5, 29184516), (6, 24320430), (9, 16213620), (10, 14592258), (12, 12160215), (15, 9728172), (18, 8106810), (20, 7296129), (23, 6344460), (27, 5404540), (30, 4864086), (31, 4707180), (36, 4053405), (45, 3242724), (46, 3172230), (54, 2702270), (60, 2432043), (62, 2353590), (69, 2114820), (90, 1621362), (92, 1586115), (93, 1569060), (108, 1351135), (115, 1268892), (124, 1176795), (135, 1080908), (138, 1057410), (155, 941436), (180, 810681), (186, 784530), (207, 704940), (230, 634446), (270, 540454), (276, 528705), (279, 523020), (310, 470718), (345, 422964), (372, 392265), (379, 385020), (414, 352470), (460, 317223), (465, 313812), (540, 270227), (558, 261510), (620, 235359), (621, 234980), (690, 211482), (713, 204660), (758, 192510), (828, 176235), (837, 174340), (930, 156906), (1035, 140988), (1116, 130755), (1137, 128340), (1242, 117490), (1380, 105741), (1395, 104604), (1426, 102330), (1516, 96255), (1674, 87170), (1860, 78453), (1895, 77004), (2070, 70494), (2139, 68220), (2274, 64170), (2484, 58745), (2790, 52302), (2852, 51165), (3105, 46996), (3348, 43585), (3411, 42780), (3565, 40932), (3790, 38502), (4140, 35247), (4185, 34868), (4278, 34110), (4548, 32085), (5580, 26151), (5685, 25668), (6210, 23498), (6417, 22740), (6822, 21390), (7130, 20466), (7580, 19251), (8370, 17434), (8556, 17055), (8717, 16740), (10233, 14260), (10695, 13644), (11370, 12834), (11749, 12420)]