155980560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 508717440

約数和(自身を除く): 352736880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 73, 80, 87, 116, 120, 145, 146, 174, 219, 232, 240, 290, 292, 307, 348, 365, 435, 438, 464, 580, 584, 614, 696, 730, 870, 876, 921, 1095, 1160, 1168, 1228, 1392, 1460, 1535, 1740, 1752, 1842, 2117, 2190, 2320, 2456, 2920, 3070, 3480, 3504, 3684, 4234, 4380, 4605, 4912, 5840, 6140, 6351, 6960, 7368, 8468, 8760, 8903, 9210, 10585, 12280, 12702, 14736, 16936, 17520, 17806, 18420, 21170, 22411, 24560, 25404, 26709, 31755, 33872, 35612, 36840, 42340, 44515, 44822, 50808, 53418, 63510, 67233, 71224, 73680, 84680, 89030, 89644, 101616, 106836, 112055, 127020, 133545, 134466, 142448, 169360, 178060, 179288, 213672, 224110, 254040, 267090, 268932, 336165, 356120, 358576, 427344, 448220, 508080, 534180, 537864, 649919, 672330, 712240, 896440, 1068360, 1075728, 1299838, 1344660, 1792880, 1949757, 2136720, 2599676, 2689320, 3249595, 3899514, 5199352, 5378640, 6499190, 7799028, 9748785, 10398704, 12998380, 15598056, 19497570, 25996760, 31196112, 38995140, 51993520, 77990280, 155980560]

約数ペア:

[(1, 155980560), (2, 77990280), (3, 51993520), (4, 38995140), (5, 31196112), (6, 25996760), (8, 19497570), (10, 15598056), (12, 12998380), (15, 10398704), (16, 9748785), (20, 7799028), (24, 6499190), (29, 5378640), (30, 5199352), (40, 3899514), (48, 3249595), (58, 2689320), (60, 2599676), (73, 2136720), (80, 1949757), (87, 1792880), (116, 1344660), (120, 1299838), (145, 1075728), (146, 1068360), (174, 896440), (219, 712240), (232, 672330), (240, 649919), (290, 537864), (292, 534180), (307, 508080), (348, 448220), (365, 427344), (435, 358576), (438, 356120), (464, 336165), (580, 268932), (584, 267090), (614, 254040), (696, 224110), (730, 213672), (870, 179288), (876, 178060), (921, 169360), (1095, 142448), (1160, 134466), (1168, 133545), (1228, 127020), (1392, 112055), (1460, 106836), (1535, 101616), (1740, 89644), (1752, 89030), (1842, 84680), (2117, 73680), (2190, 71224), (2320, 67233), (2456, 63510), (2920, 53418), (3070, 50808), (3480, 44822), (3504, 44515), (3684, 42340), (4234, 36840), (4380, 35612), (4605, 33872), (4912, 31755), (5840, 26709), (6140, 25404), (6351, 24560), (6960, 22411), (7368, 21170), (8468, 18420), (8760, 17806), (8903, 17520), (9210, 16936), (10585, 14736), (12280, 12702)]