2055447680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:687

約数の個数: 256

約数和(自身を含む): 5938652160

約数和(自身を除く): 3883204480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 37, 40, 44, 52, 55, 64, 65, 74, 80, 88, 104, 110, 128, 130, 143, 148, 160, 176, 185, 208, 220, 260, 286, 296, 320, 352, 370, 407, 416, 440, 481, 520, 572, 592, 607, 640, 704, 715, 740, 814, 832, 880, 962, 1040, 1144, 1184, 1214, 1408, 1430, 1480, 1628, 1664, 1760, 1924, 2035, 2080, 2288, 2368, 2405, 2428, 2860, 2960, 3035, 3256, 3520, 3848, 4070, 4160, 4576, 4736, 4810, 4856, 5291, 5720, 5920, 6070, 6512, 6677, 7040, 7696, 7891, 8140, 8320, 9152, 9620, 9712, 10582, 11440, 11840, 12140, 13024, 13354, 15392, 15782, 16280, 18304, 19240, 19424, 21164, 22459, 22880, 23680, 24280, 26048, 26455, 26708, 30784, 31564, 32560, 33385, 38480, 38848, 39455, 42328, 44918, 45760, 48560, 52096, 52910, 53416, 61568, 63128, 65120, 66770, 76960, 77696, 78910, 84656, 86801, 89836, 91520, 97120, 105820, 106832, 112295, 126256, 130240, 133540, 153920, 157820, 169312, 173602, 179672, 194240, 211640, 213664, 224590, 247049, 252512, 260480, 267080, 291967, 307840, 315640, 338624, 347204, 359344, 388480, 423280, 427328, 434005, 449180, 494098, 505024, 534160, 583934, 631280, 677248, 694408, 718688, 846560, 854656, 868010, 898360, 988196, 1010048, 1068320, 1167868, 1235245, 1262560, 1388816, 1437376, 1459835, 1693120, 1736020, 1796720, 1976392, 2136640, 2335736, 2470490, 2525120, 2777632, 2874752, 2919670, 3211637, 3386240, 3472040, 3593440, 3952784, 4273280, 4671472, 4940980, 5050240, 5555264, 5839340, 6423274, 6944080, 7186880, 7905568, 9342944, 9881960, 11110528, 11678680, 12846548, 13888160, 14373760, 15811136, 16058185, 18685888, 19763920, 23357360, 25693096, 27776320, 31622272, 32116370, 37371776, 39527840, 46714720, 51386192, 55552640, 64232740, 79055680, 93429440, 102772384, 128465480, 158111360, 186858880, 205544768, 256930960, 411089536, 513861920, 1027723840, 2055447680]

約数ペア:

[(1, 2055447680), (2, 1027723840), (4, 513861920), (5, 411089536), (8, 256930960), (10, 205544768), (11, 186858880), (13, 158111360), (16, 128465480), (20, 102772384), (22, 93429440), (26, 79055680), (32, 64232740), (37, 55552640), (40, 51386192), (44, 46714720), (52, 39527840), (55, 37371776), (64, 32116370), (65, 31622272), (74, 27776320), (80, 25693096), (88, 23357360), (104, 19763920), (110, 18685888), (128, 16058185), (130, 15811136), (143, 14373760), (148, 13888160), (160, 12846548), (176, 11678680), (185, 11110528), (208, 9881960), (220, 9342944), (260, 7905568), (286, 7186880), (296, 6944080), (320, 6423274), (352, 5839340), (370, 5555264), (407, 5050240), (416, 4940980), (440, 4671472), (481, 4273280), (520, 3952784), (572, 3593440), (592, 3472040), (607, 3386240), (640, 3211637), (704, 2919670), (715, 2874752), (740, 2777632), (814, 2525120), (832, 2470490), (880, 2335736), (962, 2136640), (1040, 1976392), (1144, 1796720), (1184, 1736020), (1214, 1693120), (1408, 1459835), (1430, 1437376), (1480, 1388816), (1628, 1262560), (1664, 1235245), (1760, 1167868), (1924, 1068320), (2035, 1010048), (2080, 988196), (2288, 898360), (2368, 868010), (2405, 854656), (2428, 846560), (2860, 718688), (2960, 694408), (3035, 677248), (3256, 631280), (3520, 583934), (3848, 534160), (4070, 505024), (4160, 494098), (4576, 449180), (4736, 434005), (4810, 427328), (4856, 423280), (5291, 388480), (5720, 359344), (5920, 347204), (6070, 338624), (6512, 315640), (6677, 307840), (7040, 291967), (7696, 267080), (7891, 260480), (8140, 252512), (8320, 247049), (9152, 224590), (9620, 213664), (9712, 211640), (10582, 194240), (11440, 179672), (11840, 173602), (12140, 169312), (13024, 157820), (13354, 153920), (15392, 133540), (15782, 130240), (16280, 126256), (18304, 112295), (19240, 106832), (19424, 105820), (21164, 97120), (22459, 91520), (22880, 89836), (23680, 86801), (24280, 84656), (26048, 78910), (26455, 77696), (26708, 76960), (30784, 66770), (31564, 65120), (32560, 63128), (33385, 61568), (38480, 53416), (38848, 52910), (39455, 52096), (42328, 48560), (44918, 45760)]