147687720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 486259200

約数和(自身を除く): 338571480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 37, 40, 58, 60, 62, 74, 87, 93, 111, 116, 120, 124, 145, 148, 155, 174, 185, 186, 222, 232, 248, 290, 296, 310, 348, 370, 372, 435, 444, 465, 555, 580, 620, 696, 740, 744, 870, 888, 899, 930, 1073, 1110, 1147, 1160, 1240, 1369, 1480, 1740, 1798, 1860, 2146, 2220, 2294, 2697, 2738, 3219, 3441, 3480, 3596, 3720, 4107, 4292, 4440, 4495, 4588, 5365, 5394, 5476, 5735, 6438, 6845, 6882, 7192, 8214, 8584, 8990, 9176, 10730, 10788, 10952, 11470, 12876, 13485, 13690, 13764, 16095, 16428, 17205, 17980, 20535, 21460, 21576, 22940, 25752, 26970, 27380, 27528, 32190, 32856, 33263, 34410, 35960, 39701, 41070, 42439, 42920, 45880, 53940, 54760, 64380, 66526, 68820, 79402, 82140, 84878, 99789, 107880, 119103, 127317, 128760, 133052, 137640, 158804, 164280, 166315, 169756, 198505, 199578, 212195, 238206, 254634, 266104, 317608, 332630, 339512, 397010, 399156, 424390, 476412, 498945, 509268, 595515, 636585, 665260, 794020, 798312, 848780, 952824, 997890, 1018536, 1191030, 1230731, 1273170, 1330520, 1588040, 1697560, 1995780, 2382060, 2461462, 2546340, 3692193, 3991560, 4764120, 4922924, 5092680, 6153655, 7384386, 9845848, 12307310, 14768772, 18460965, 24614620, 29537544, 36921930, 49229240, 73843860, 147687720]

約数ペア:

[(1, 147687720), (2, 73843860), (3, 49229240), (4, 36921930), (5, 29537544), (6, 24614620), (8, 18460965), (10, 14768772), (12, 12307310), (15, 9845848), (20, 7384386), (24, 6153655), (29, 5092680), (30, 4922924), (31, 4764120), (37, 3991560), (40, 3692193), (58, 2546340), (60, 2461462), (62, 2382060), (74, 1995780), (87, 1697560), (93, 1588040), (111, 1330520), (116, 1273170), (120, 1230731), (124, 1191030), (145, 1018536), (148, 997890), (155, 952824), (174, 848780), (185, 798312), (186, 794020), (222, 665260), (232, 636585), (248, 595515), (290, 509268), (296, 498945), (310, 476412), (348, 424390), (370, 399156), (372, 397010), (435, 339512), (444, 332630), (465, 317608), (555, 266104), (580, 254634), (620, 238206), (696, 212195), (740, 199578), (744, 198505), (870, 169756), (888, 166315), (899, 164280), (930, 158804), (1073, 137640), (1110, 133052), (1147, 128760), (1160, 127317), (1240, 119103), (1369, 107880), (1480, 99789), (1740, 84878), (1798, 82140), (1860, 79402), (2146, 68820), (2220, 66526), (2294, 64380), (2697, 54760), (2738, 53940), (3219, 45880), (3441, 42920), (3480, 42439), (3596, 41070), (3720, 39701), (4107, 35960), (4292, 34410), (4440, 33263), (4495, 32856), (4588, 32190), (5365, 27528), (5394, 27380), (5476, 26970), (5735, 25752), (6438, 22940), (6845, 21576), (6882, 21460), (7192, 20535), (8214, 17980), (8584, 17205), (8990, 16428), (9176, 16095), (10730, 13764), (10788, 13690), (10952, 13485), (11470, 12876)]