2155644960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2267}}^1$

素因数の和:2575

約数の個数: 192

約数和(自身を含む): 7791178752

約数和(自身を除く): 5635533792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 283, 336, 420, 480, 560, 566, 672, 840, 849, 1120, 1132, 1415, 1680, 1698, 1981, 2264, 2267, 2830, 3360, 3396, 3962, 4245, 4528, 4534, 5660, 5943, 6792, 6801, 7924, 8490, 9056, 9068, 9905, 11320, 11335, 11886, 13584, 13602, 15848, 15869, 16980, 18136, 19810, 22640, 22670, 23772, 27168, 27204, 29715, 31696, 31738, 33960, 34005, 36272, 39620, 45280, 45340, 47544, 47607, 54408, 59430, 63392, 63476, 67920, 68010, 72544, 79240, 79345, 90680, 95088, 95214, 108816, 118860, 126952, 135840, 136020, 158480, 158690, 181360, 190176, 190428, 217632, 237720, 238035, 253904, 272040, 316960, 317380, 362720, 380856, 475440, 476070, 507808, 544080, 634760, 641561, 761712, 950880, 952140, 1088160, 1269520, 1283122, 1523424, 1904280, 1924683, 2539040, 2566244, 3207805, 3808560, 3849366, 4490927, 5132488, 6415610, 7617120, 7698732, 8981854, 9623415, 10264976, 12831220, 13472781, 15397464, 17963708, 19246830, 20529952, 22454635, 25662440, 26945562, 30794928, 35927416, 38493660, 44909270, 51324880, 53891124, 61589856, 67363905, 71854832, 76987320, 89818540, 102649760, 107782248, 134727810, 143709664, 153974640, 179637080, 215564496, 269455620, 307949280, 359274160, 431128992, 538911240, 718548320, 1077822480, 2155644960]

約数ペア:

[(1, 2155644960), (2, 1077822480), (3, 718548320), (4, 538911240), (5, 431128992), (6, 359274160), (7, 307949280), (8, 269455620), (10, 215564496), (12, 179637080), (14, 153974640), (15, 143709664), (16, 134727810), (20, 107782248), (21, 102649760), (24, 89818540), (28, 76987320), (30, 71854832), (32, 67363905), (35, 61589856), (40, 53891124), (42, 51324880), (48, 44909270), (56, 38493660), (60, 35927416), (70, 30794928), (80, 26945562), (84, 25662440), (96, 22454635), (105, 20529952), (112, 19246830), (120, 17963708), (140, 15397464), (160, 13472781), (168, 12831220), (210, 10264976), (224, 9623415), (240, 8981854), (280, 7698732), (283, 7617120), (336, 6415610), (420, 5132488), (480, 4490927), (560, 3849366), (566, 3808560), (672, 3207805), (840, 2566244), (849, 2539040), (1120, 1924683), (1132, 1904280), (1415, 1523424), (1680, 1283122), (1698, 1269520), (1981, 1088160), (2264, 952140), (2267, 950880), (2830, 761712), (3360, 641561), (3396, 634760), (3962, 544080), (4245, 507808), (4528, 476070), (4534, 475440), (5660, 380856), (5943, 362720), (6792, 317380), (6801, 316960), (7924, 272040), (8490, 253904), (9056, 238035), (9068, 237720), (9905, 217632), (11320, 190428), (11335, 190176), (11886, 181360), (13584, 158690), (13602, 158480), (15848, 136020), (15869, 135840), (16980, 126952), (18136, 118860), (19810, 108816), (22640, 95214), (22670, 95088), (23772, 90680), (27168, 79345), (27204, 79240), (29715, 72544), (31696, 68010), (31738, 67920), (33960, 63476), (34005, 63392), (36272, 59430), (39620, 54408), (45280, 47607), (45340, 47544)]