140930340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4517

約数の個数: 96

約数和(自身を含む): 431391744

約数和(自身を除く): 290461404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 4457, 5270, 6324, 7905, 8914, 10540, 13371, 15810, 17828, 22285, 26742, 31620, 44570, 53484, 66855, 75769, 89140, 133710, 138167, 151538, 227307, 267420, 276334, 303076, 378845, 414501, 454614, 552668, 690835, 757690, 829002, 909228, 1136535, 1381670, 1515380, 1658004, 2072505, 2273070, 2348839, 2763340, 4145010, 4546140, 4697678, 7046517, 8290020, 9395356, 11744195, 14093034, 23488390, 28186068, 35232585, 46976780, 70465170, 140930340]

約数ペア:

[(1, 140930340), (2, 70465170), (3, 46976780), (4, 35232585), (5, 28186068), (6, 23488390), (10, 14093034), (12, 11744195), (15, 9395356), (17, 8290020), (20, 7046517), (30, 4697678), (31, 4546140), (34, 4145010), (51, 2763340), (60, 2348839), (62, 2273070), (68, 2072505), (85, 1658004), (93, 1515380), (102, 1381670), (124, 1136535), (155, 909228), (170, 829002), (186, 757690), (204, 690835), (255, 552668), (310, 454614), (340, 414501), (372, 378845), (465, 303076), (510, 276334), (527, 267420), (620, 227307), (930, 151538), (1020, 138167), (1054, 133710), (1581, 89140), (1860, 75769), (2108, 66855), (2635, 53484), (3162, 44570), (4457, 31620), (5270, 26742), (6324, 22285), (7905, 17828), (8914, 15810), (10540, 13371)]