15505140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 54835200

約数和(自身を除く): 39330060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 35, 38, 42, 57, 58, 60, 67, 70, 76, 84, 87, 95, 105, 114, 116, 133, 134, 140, 145, 174, 190, 201, 203, 210, 228, 266, 268, 285, 290, 335, 348, 380, 399, 402, 406, 420, 435, 469, 532, 551, 570, 580, 609, 665, 670, 798, 804, 812, 870, 938, 1005, 1015, 1102, 1140, 1218, 1273, 1330, 1340, 1407, 1596, 1653, 1740, 1876, 1943, 1995, 2010, 2030, 2204, 2345, 2436, 2546, 2660, 2755, 2814, 3045, 3306, 3819, 3857, 3886, 3990, 4020, 4060, 4690, 5092, 5510, 5628, 5829, 6090, 6365, 6612, 7035, 7638, 7714, 7772, 7980, 8265, 8911, 9380, 9715, 11020, 11571, 11658, 12180, 12730, 13601, 14070, 15276, 15428, 16530, 17822, 19095, 19285, 19430, 23142, 23316, 25460, 26733, 27202, 28140, 29145, 33060, 35644, 36917, 38190, 38570, 38860, 40803, 44555, 46284, 53466, 54404, 57855, 58290, 68005, 73834, 76380, 77140, 81606, 89110, 106932, 110751, 115710, 116580, 133665, 136010, 147668, 163212, 178220, 184585, 204015, 221502, 231420, 258419, 267330, 272020, 369170, 408030, 443004, 516838, 534660, 553755, 738340, 775257, 816060, 1033676, 1107510, 1292095, 1550514, 2215020, 2584190, 3101028, 3876285, 5168380, 7752570, 15505140]

約数ペア:

[(1, 15505140), (2, 7752570), (3, 5168380), (4, 3876285), (5, 3101028), (6, 2584190), (7, 2215020), (10, 1550514), (12, 1292095), (14, 1107510), (15, 1033676), (19, 816060), (20, 775257), (21, 738340), (28, 553755), (29, 534660), (30, 516838), (35, 443004), (38, 408030), (42, 369170), (57, 272020), (58, 267330), (60, 258419), (67, 231420), (70, 221502), (76, 204015), (84, 184585), (87, 178220), (95, 163212), (105, 147668), (114, 136010), (116, 133665), (133, 116580), (134, 115710), (140, 110751), (145, 106932), (174, 89110), (190, 81606), (201, 77140), (203, 76380), (210, 73834), (228, 68005), (266, 58290), (268, 57855), (285, 54404), (290, 53466), (335, 46284), (348, 44555), (380, 40803), (399, 38860), (402, 38570), (406, 38190), (420, 36917), (435, 35644), (469, 33060), (532, 29145), (551, 28140), (570, 27202), (580, 26733), (609, 25460), (665, 23316), (670, 23142), (798, 19430), (804, 19285), (812, 19095), (870, 17822), (938, 16530), (1005, 15428), (1015, 15276), (1102, 14070), (1140, 13601), (1218, 12730), (1273, 12180), (1330, 11658), (1340, 11571), (1407, 11020), (1596, 9715), (1653, 9380), (1740, 8911), (1876, 8265), (1943, 7980), (1995, 7772), (2010, 7714), (2030, 7638), (2204, 7035), (2345, 6612), (2436, 6365), (2546, 6090), (2660, 5829), (2755, 5628), (2814, 5510), (3045, 5092), (3306, 4690), (3819, 4060), (3857, 4020), (3886, 3990)]