21488954760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22619}}^1$

素因数の和:22685

約数の個数: 384

約数和(自身を含む): 88923744000

約数和(自身を除く): 67434789240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 29, 30, 35, 36, 39, 40, 42, 45, 52, 56, 58, 60, 63, 65, 70, 72, 78, 84, 87, 90, 91, 104, 105, 116, 117, 120, 126, 130, 140, 145, 156, 168, 174, 180, 182, 195, 203, 210, 232, 234, 252, 260, 261, 273, 280, 290, 312, 315, 348, 360, 364, 377, 390, 406, 420, 435, 455, 468, 504, 520, 522, 546, 580, 585, 609, 630, 696, 728, 754, 780, 812, 819, 840, 870, 910, 936, 1015, 1044, 1092, 1131, 1160, 1170, 1218, 1260, 1305, 1365, 1508, 1560, 1624, 1638, 1740, 1820, 1827, 1885, 2030, 2088, 2184, 2262, 2340, 2436, 2520, 2610, 2639, 2730, 3016, 3045, 3276, 3393, 3480, 3640, 3654, 3770, 4060, 4095, 4524, 4680, 4872, 5220, 5278, 5460, 5655, 6090, 6552, 6786, 7308, 7540, 7917, 8120, 8190, 9048, 9135, 10440, 10556, 10920, 11310, 12180, 13195, 13572, 14616, 15080, 15834, 16380, 16965, 18270, 21112, 22619, 22620, 23751, 24360, 26390, 27144, 31668, 32760, 33930, 36540, 39585, 45238, 45240, 47502, 52780, 63336, 67857, 67860, 73080, 79170, 90476, 95004, 105560, 113095, 118755, 135714, 135720, 158333, 158340, 180952, 190008, 203571, 226190, 237510, 271428, 294047, 316666, 316680, 339285, 407142, 452380, 474999, 475020, 542856, 588094, 633332, 655951, 678570, 791665, 814284, 882141, 904760, 949998, 950040, 1017855, 1176188, 1266664, 1311902, 1357140, 1424997, 1470235, 1583330, 1628568, 1764282, 1899996, 1967853, 2035710, 2058329, 2352376, 2374995, 2623804, 2646423, 2714280, 2849994, 2940470, 3166660, 3279755, 3528564, 3799992, 3935706, 4071420, 4116658, 4410705, 4591657, 4749990, 5247608, 5292846, 5699988, 5880940, 5903559, 6174987, 6333320, 6559510, 7057128, 7124985, 7871412, 8142840, 8233316, 8527363, 8821410, 9183314, 9499980, 9839265, 10291645, 10585692, 11399976, 11761880, 11807118, 12349974, 13119020, 13232115, 13774971, 14249970, 15742824, 16466632, 17054726, 17642820, 18366628, 18524961, 18999960, 19678530, 20583290, 21171384, 22958285, 23614236, 24699948, 25582089, 26238040, 26464230, 27549942, 28499940, 29517795, 30874935, 34109452, 35285640, 36733256, 37049922, 39357060, 41166580, 41324913, 42636815, 45916570, 47228472, 49399896, 51164178, 52928460, 55099884, 56999880, 59035590, 59691541, 61749870, 68218904, 68874855, 74099844, 76746267, 78714120, 82333160, 82649826, 85273630, 91833140, 92624805, 102328356, 105856920, 110199768, 118071180, 119383082, 123499740, 127910445, 137749710, 148199688, 153492534, 165299652, 170547260, 179074623, 183666280, 185249610, 204656712, 206624565, 236142360, 238766164, 246999480, 255820890, 275499420, 298457705, 306985068, 330599304, 341094520, 358149246, 370499220, 383731335, 413249130, 477532328, 511641780, 537223869, 550998840, 596915410, 613970136, 716298492, 740998440, 767462670, 826498260, 895373115, 1023283560, 1074447738, 1193830820, 1432596984, 1534925340, 1652996520, 1790746230, 2148895476, 2387661640, 2686119345, 3069850680, 3581492460, 4297790952, 5372238690, 7162984920, 10744477380, 21488954760]

約数ペア:

[(1, 21488954760), (2, 10744477380), (3, 7162984920), (4, 5372238690), (5, 4297790952), (6, 3581492460), (7, 3069850680), (8, 2686119345), (9, 2387661640), (10, 2148895476), (12, 1790746230), (13, 1652996520), (14, 1534925340), (15, 1432596984), (18, 1193830820), (20, 1074447738), (21, 1023283560), (24, 895373115), (26, 826498260), (28, 767462670), (29, 740998440), (30, 716298492), (35, 613970136), (36, 596915410), (39, 550998840), (40, 537223869), (42, 511641780), (45, 477532328), (52, 413249130), (56, 383731335), (58, 370499220), (60, 358149246), (63, 341094520), (65, 330599304), (70, 306985068), (72, 298457705), (78, 275499420), (84, 255820890), (87, 246999480), (90, 238766164), (91, 236142360), (104, 206624565), (105, 204656712), (116, 185249610), (117, 183666280), (120, 179074623), (126, 170547260), (130, 165299652), (140, 153492534), (145, 148199688), (156, 137749710), (168, 127910445), (174, 123499740), (180, 119383082), (182, 118071180), (195, 110199768), (203, 105856920), (210, 102328356), (232, 92624805), (234, 91833140), (252, 85273630), (260, 82649826), (261, 82333160), (273, 78714120), (280, 76746267), (290, 74099844), (312, 68874855), (315, 68218904), (348, 61749870), (360, 59691541), (364, 59035590), (377, 56999880), (390, 55099884), (406, 52928460), (420, 51164178), (435, 49399896), (455, 47228472), (468, 45916570), (504, 42636815), (520, 41324913), (522, 41166580), (546, 39357060), (580, 37049922), (585, 36733256), (609, 35285640), (630, 34109452), (696, 30874935), (728, 29517795), (754, 28499940), (780, 27549942), (812, 26464230), (819, 26238040), (840, 25582089), (870, 24699948), (910, 23614236), (936, 22958285), (1015, 21171384), (1044, 20583290), (1092, 19678530), (1131, 18999960), (1160, 18524961), (1170, 18366628), (1218, 17642820), (1260, 17054726), (1305, 16466632), (1365, 15742824), (1508, 14249970), (1560, 13774971), (1624, 13232115), (1638, 13119020), (1740, 12349974), (1820, 11807118), (1827, 11761880), (1885, 11399976), (2030, 10585692), (2088, 10291645), (2184, 9839265), (2262, 9499980), (2340, 9183314), (2436, 8821410), (2520, 8527363), (2610, 8233316), (2639, 8142840), (2730, 7871412), (3016, 7124985), (3045, 7057128), (3276, 6559510), (3393, 6333320), (3480, 6174987), (3640, 5903559), (3654, 5880940), (3770, 5699988), (4060, 5292846), (4095, 5247608), (4524, 4749990), (4680, 4591657), (4872, 4410705), (5220, 4116658), (5278, 4071420), (5460, 3935706), (5655, 3799992), (6090, 3528564), (6552, 3279755), (6786, 3166660), (7308, 2940470), (7540, 2849994), (7917, 2714280), (8120, 2646423), (8190, 2623804), (9048, 2374995), (9135, 2352376), (10440, 2058329), (10556, 2035710), (10920, 1967853), (11310, 1899996), (12180, 1764282), (13195, 1628568), (13572, 1583330), (14616, 1470235), (15080, 1424997), (15834, 1357140), (16380, 1311902), (16965, 1266664), (18270, 1176188), (21112, 1017855), (22619, 950040), (22620, 949998), (23751, 904760), (24360, 882141), (26390, 814284), (27144, 791665), (31668, 678570), (32760, 655951), (33930, 633332), (36540, 588094), (39585, 542856), (45238, 475020), (45240, 474999), (47502, 452380), (52780, 407142), (63336, 339285), (67857, 316680), (67860, 316666), (73080, 294047), (79170, 271428), (90476, 237510), (95004, 226190), (105560, 203571), (113095, 190008), (118755, 180952), (135714, 158340), (135720, 158333)]