6400527840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20483}}^1$

素因数の和:20542

約数の個数: 288

約数和(自身を含む): 25768544256

約数和(自身を除く): 19368016416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4960, 5040, 5208, 5580, 6510, 6944, 7440, 7812, 8680, 8928, 9765, 10080, 10416, 11160, 13020, 14880, 15624, 17360, 19530, 20483, 20832, 22320, 26040, 31248, 34720, 39060, 40966, 44640, 52080, 61449, 62496, 78120, 81932, 102415, 104160, 122898, 143381, 156240, 163864, 184347, 204830, 245796, 286762, 307245, 312480, 327728, 368694, 409660, 430143, 491592, 573524, 614490, 634973, 655456, 716905, 737388, 819320, 860286, 921735, 983184, 1147048, 1228980, 1269946, 1290429, 1433810, 1474776, 1638640, 1720572, 1843470, 1904919, 1966368, 2150715, 2294096, 2457960, 2539892, 2580858, 2867620, 2949552, 3174865, 3277280, 3441144, 3686940, 3809838, 4301430, 4444811, 4588192, 4915920, 5079784, 5161716, 5714757, 5735240, 5899104, 6349730, 6452145, 6882288, 7373880, 7619676, 8602860, 8889622, 9524595, 9831840, 10159568, 10323432, 11429514, 11470480, 12699460, 12904290, 13334433, 13764576, 14747760, 15239352, 17205720, 17779244, 19049190, 20319136, 20646864, 22224055, 22859028, 22940960, 25398920, 25808580, 26668866, 28573785, 29495520, 30478704, 34411440, 35558488, 38098380, 40003299, 41293728, 44448110, 45718056, 50797840, 51617160, 53337732, 57147570, 60957408, 66672165, 68822880, 71116976, 76196760, 80006598, 88896220, 91436112, 101595680, 103234320, 106675464, 114295140, 133344330, 142233952, 152393520, 160013196, 177792440, 182872224, 200016495, 206468640, 213350928, 228590280, 266688660, 304787040, 320026392, 355584880, 400032990, 426701856, 457180560, 533377320, 640052784, 711169760, 800065980, 914361120, 1066754640, 1280105568, 1600131960, 2133509280, 3200263920, 6400527840]

約数ペア:

[(1, 6400527840), (2, 3200263920), (3, 2133509280), (4, 1600131960), (5, 1280105568), (6, 1066754640), (7, 914361120), (8, 800065980), (9, 711169760), (10, 640052784), (12, 533377320), (14, 457180560), (15, 426701856), (16, 400032990), (18, 355584880), (20, 320026392), (21, 304787040), (24, 266688660), (28, 228590280), (30, 213350928), (31, 206468640), (32, 200016495), (35, 182872224), (36, 177792440), (40, 160013196), (42, 152393520), (45, 142233952), (48, 133344330), (56, 114295140), (60, 106675464), (62, 103234320), (63, 101595680), (70, 91436112), (72, 88896220), (80, 80006598), (84, 76196760), (90, 71116976), (93, 68822880), (96, 66672165), (105, 60957408), (112, 57147570), (120, 53337732), (124, 51617160), (126, 50797840), (140, 45718056), (144, 44448110), (155, 41293728), (160, 40003299), (168, 38098380), (180, 35558488), (186, 34411440), (210, 30478704), (217, 29495520), (224, 28573785), (240, 26668866), (248, 25808580), (252, 25398920), (279, 22940960), (280, 22859028), (288, 22224055), (310, 20646864), (315, 20319136), (336, 19049190), (360, 17779244), (372, 17205720), (420, 15239352), (434, 14747760), (465, 13764576), (480, 13334433), (496, 12904290), (504, 12699460), (558, 11470480), (560, 11429514), (620, 10323432), (630, 10159568), (651, 9831840), (672, 9524595), (720, 8889622), (744, 8602860), (840, 7619676), (868, 7373880), (930, 6882288), (992, 6452145), (1008, 6349730), (1085, 5899104), (1116, 5735240), (1120, 5714757), (1240, 5161716), (1260, 5079784), (1302, 4915920), (1395, 4588192), (1440, 4444811), (1488, 4301430), (1680, 3809838), (1736, 3686940), (1860, 3441144), (1953, 3277280), (2016, 3174865), (2170, 2949552), (2232, 2867620), (2480, 2580858), (2520, 2539892), (2604, 2457960), (2790, 2294096), (2976, 2150715), (3255, 1966368), (3360, 1904919), (3472, 1843470), (3720, 1720572), (3906, 1638640), (4340, 1474776), (4464, 1433810), (4960, 1290429), (5040, 1269946), (5208, 1228980), (5580, 1147048), (6510, 983184), (6944, 921735), (7440, 860286), (7812, 819320), (8680, 737388), (8928, 716905), (9765, 655456), (10080, 634973), (10416, 614490), (11160, 573524), (13020, 491592), (14880, 430143), (15624, 409660), (17360, 368694), (19530, 327728), (20483, 312480), (20832, 307245), (22320, 286762), (26040, 245796), (31248, 204830), (34720, 184347), (39060, 163864), (40966, 156240), (44640, 143381), (52080, 122898), (61449, 104160), (62496, 102415), (78120, 81932)]