20226772440

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3391}}^1$

素因数の和:3684

約数の個数: 320

約数和(自身を含む): 78014914560

約数和(自身を除く): 57788142120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 263, 270, 280, 315, 324, 360, 378, 405, 420, 504, 526, 540, 567, 630, 648, 756, 789, 810, 840, 945, 1052, 1080, 1134, 1260, 1315, 1512, 1578, 1620, 1841, 1890, 2104, 2268, 2367, 2520, 2630, 2835, 3156, 3240, 3391, 3682, 3780, 3945, 4536, 4734, 5260, 5523, 5670, 6312, 6782, 7101, 7364, 7560, 7890, 9205, 9468, 10173, 10520, 11046, 11340, 11835, 13564, 14202, 14728, 15780, 16569, 16955, 18410, 18936, 20346, 21303, 22092, 22680, 23670, 23737, 27128, 27615, 28404, 30519, 31560, 33138, 33910, 35505, 36820, 40692, 42606, 44184, 47340, 47474, 49707, 50865, 55230, 56808, 61038, 66276, 67820, 71010, 71211, 73640, 81384, 82845, 85212, 91557, 94680, 94948, 99414, 101730, 106515, 110460, 118685, 122076, 132552, 135640, 142020, 142422, 149121, 152595, 165690, 170424, 183114, 189896, 198828, 203460, 213030, 213633, 220920, 237370, 244152, 248535, 274671, 284040, 284844, 298242, 305190, 331380, 356055, 366228, 397656, 406920, 426060, 427266, 457785, 474740, 497070, 549342, 569688, 596484, 610380, 640899, 662760, 712110, 732456, 745605, 852120, 854532, 891833, 915570, 949480, 994140, 1068165, 1098684, 1192968, 1220760, 1281798, 1373355, 1424220, 1491210, 1709064, 1783666, 1831140, 1922697, 1988280, 2136330, 2197368, 2563596, 2675499, 2746710, 2848440, 2982420, 3204495, 3567332, 3662280, 3845394, 4272660, 4459165, 5127192, 5350998, 5493420, 5964840, 6242831, 6408990, 7134664, 7690788, 8026497, 8545320, 8918330, 9613485, 10701996, 10986840, 12485662, 12817980, 13377495, 15381576, 16052994, 17836660, 18728493, 19226970, 21403992, 24079491, 24971324, 25635960, 26754990, 31214155, 32105988, 35673320, 37456986, 38453940, 40132485, 48158982, 49942648, 53509980, 56185479, 62428310, 64211976, 72238473, 74913972, 76907880, 80264970, 93642465, 96317964, 107019960, 112370958, 120397455, 124856620, 144476946, 149827944, 160529940, 168556437, 187284930, 192635928, 224741916, 240794910, 249713240, 280927395, 288953892, 321059880, 337112874, 361192365, 374569860, 449483832, 481589820, 505669311, 561854790, 577907784, 674225748, 722384730, 749139720, 842782185, 963179640, 1011338622, 1123709580, 1348451496, 1444769460, 1685564370, 2022677244, 2247419160, 2528346555, 2889538920, 3371128740, 4045354488, 5056693110, 6742257480, 10113386220, 20226772440]

約数ペア:

[(1, 20226772440), (2, 10113386220), (3, 6742257480), (4, 5056693110), (5, 4045354488), (6, 3371128740), (7, 2889538920), (8, 2528346555), (9, 2247419160), (10, 2022677244), (12, 1685564370), (14, 1444769460), (15, 1348451496), (18, 1123709580), (20, 1011338622), (21, 963179640), (24, 842782185), (27, 749139720), (28, 722384730), (30, 674225748), (35, 577907784), (36, 561854790), (40, 505669311), (42, 481589820), (45, 449483832), (54, 374569860), (56, 361192365), (60, 337112874), (63, 321059880), (70, 288953892), (72, 280927395), (81, 249713240), (84, 240794910), (90, 224741916), (105, 192635928), (108, 187284930), (120, 168556437), (126, 160529940), (135, 149827944), (140, 144476946), (162, 124856620), (168, 120397455), (180, 112370958), (189, 107019960), (210, 96317964), (216, 93642465), (252, 80264970), (263, 76907880), (270, 74913972), (280, 72238473), (315, 64211976), (324, 62428310), (360, 56185479), (378, 53509980), (405, 49942648), (420, 48158982), (504, 40132485), (526, 38453940), (540, 37456986), (567, 35673320), (630, 32105988), (648, 31214155), (756, 26754990), (789, 25635960), (810, 24971324), (840, 24079491), (945, 21403992), (1052, 19226970), (1080, 18728493), (1134, 17836660), (1260, 16052994), (1315, 15381576), (1512, 13377495), (1578, 12817980), (1620, 12485662), (1841, 10986840), (1890, 10701996), (2104, 9613485), (2268, 8918330), (2367, 8545320), (2520, 8026497), (2630, 7690788), (2835, 7134664), (3156, 6408990), (3240, 6242831), (3391, 5964840), (3682, 5493420), (3780, 5350998), (3945, 5127192), (4536, 4459165), (4734, 4272660), (5260, 3845394), (5523, 3662280), (5670, 3567332), (6312, 3204495), (6782, 2982420), (7101, 2848440), (7364, 2746710), (7560, 2675499), (7890, 2563596), (9205, 2197368), (9468, 2136330), (10173, 1988280), (10520, 1922697), (11046, 1831140), (11340, 1783666), (11835, 1709064), (13564, 1491210), (14202, 1424220), (14728, 1373355), (15780, 1281798), (16569, 1220760), (16955, 1192968), (18410, 1098684), (18936, 1068165), (20346, 994140), (21303, 949480), (22092, 915570), (22680, 891833), (23670, 854532), (23737, 852120), (27128, 745605), (27615, 732456), (28404, 712110), (30519, 662760), (31560, 640899), (33138, 610380), (33910, 596484), (35505, 569688), (36820, 549342), (40692, 497070), (42606, 474740), (44184, 457785), (47340, 427266), (47474, 426060), (49707, 406920), (50865, 397656), (55230, 366228), (56808, 356055), (61038, 331380), (66276, 305190), (67820, 298242), (71010, 284844), (71211, 284040), (73640, 274671), (81384, 248535), (82845, 244152), (85212, 237370), (91557, 220920), (94680, 213633), (94948, 213030), (99414, 203460), (101730, 198828), (106515, 189896), (110460, 183114), (118685, 170424), (122076, 165690), (132552, 152595), (135640, 149121), (142020, 142422)]