240986520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:650

約数の個数: 192

約数和(自身を含む): 831448800

約数和(自身を除く): 590462280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 41, 45, 58, 60, 72, 82, 87, 90, 116, 120, 123, 145, 164, 174, 180, 205, 232, 246, 261, 290, 328, 348, 360, 369, 410, 435, 492, 522, 563, 580, 615, 696, 738, 820, 870, 984, 1044, 1126, 1160, 1189, 1230, 1305, 1476, 1640, 1689, 1740, 1845, 2088, 2252, 2378, 2460, 2610, 2815, 2952, 3378, 3480, 3567, 3690, 4504, 4756, 4920, 5067, 5220, 5630, 5945, 6756, 7134, 7380, 8445, 9512, 10134, 10440, 10701, 11260, 11890, 13512, 14268, 14760, 16327, 16890, 17835, 20268, 21402, 22520, 23083, 23780, 25335, 28536, 32654, 33780, 35670, 40536, 42804, 46166, 47560, 48981, 50670, 53505, 65308, 67560, 69249, 71340, 81635, 85608, 92332, 97962, 101340, 107010, 115415, 130616, 138498, 142680, 146943, 163270, 184664, 195924, 202680, 207747, 214020, 230830, 244905, 276996, 293886, 326540, 346245, 391848, 415494, 428040, 461660, 489810, 553992, 587772, 653080, 669407, 692490, 734715, 830988, 923320, 979620, 1038735, 1175544, 1338814, 1384980, 1469430, 1661976, 1959240, 2008221, 2077470, 2677628, 2769960, 2938860, 3347035, 4016442, 4154940, 5355256, 5877720, 6024663, 6694070, 8032884, 8309880, 10041105, 12049326, 13388140, 16065768, 20082210, 24098652, 26776280, 30123315, 40164420, 48197304, 60246630, 80328840, 120493260, 240986520]

約数ペア:

[(1, 240986520), (2, 120493260), (3, 80328840), (4, 60246630), (5, 48197304), (6, 40164420), (8, 30123315), (9, 26776280), (10, 24098652), (12, 20082210), (15, 16065768), (18, 13388140), (20, 12049326), (24, 10041105), (29, 8309880), (30, 8032884), (36, 6694070), (40, 6024663), (41, 5877720), (45, 5355256), (58, 4154940), (60, 4016442), (72, 3347035), (82, 2938860), (87, 2769960), (90, 2677628), (116, 2077470), (120, 2008221), (123, 1959240), (145, 1661976), (164, 1469430), (174, 1384980), (180, 1338814), (205, 1175544), (232, 1038735), (246, 979620), (261, 923320), (290, 830988), (328, 734715), (348, 692490), (360, 669407), (369, 653080), (410, 587772), (435, 553992), (492, 489810), (522, 461660), (563, 428040), (580, 415494), (615, 391848), (696, 346245), (738, 326540), (820, 293886), (870, 276996), (984, 244905), (1044, 230830), (1126, 214020), (1160, 207747), (1189, 202680), (1230, 195924), (1305, 184664), (1476, 163270), (1640, 146943), (1689, 142680), (1740, 138498), (1845, 130616), (2088, 115415), (2252, 107010), (2378, 101340), (2460, 97962), (2610, 92332), (2815, 85608), (2952, 81635), (3378, 71340), (3480, 69249), (3567, 67560), (3690, 65308), (4504, 53505), (4756, 50670), (4920, 48981), (5067, 47560), (5220, 46166), (5630, 42804), (5945, 40536), (6756, 35670), (7134, 33780), (7380, 32654), (8445, 28536), (9512, 25335), (10134, 23780), (10440, 23083), (10701, 22520), (11260, 21402), (11890, 20268), (13512, 17835), (14268, 16890), (14760, 16327)]