1631388344880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1\times {\mathrm{12289}}^1$

素因数の和:14892

約数の個数: 320

約数和(自身を含む): 5969046528000

約数和(自身を除く): 4337658183120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2549, 2604, 3255, 3472, 3720, 4340, 5098, 5208, 6510, 7440, 7647, 8680, 10196, 10416, 12289, 12745, 13020, 15294, 17360, 17843, 20392, 24578, 25490, 26040, 30588, 35686, 36867, 38235, 40784, 49156, 50980, 52080, 53529, 61176, 61445, 71372, 73734, 76470, 79019, 86023, 89215, 98312, 101960, 107058, 122352, 122890, 142744, 147468, 152940, 158038, 172046, 178430, 184335, 196624, 203920, 214116, 237057, 245780, 258069, 267645, 285488, 294936, 305880, 316076, 344092, 356860, 368670, 380959, 395095, 428232, 430115, 474114, 491560, 516138, 535290, 553133, 589872, 611760, 632152, 688184, 713720, 737340, 761918, 790190, 856464, 860230, 948228, 983120, 1032276, 1070580, 1106266, 1142877, 1185285, 1264304, 1290345, 1376368, 1427440, 1474680, 1523836, 1580380, 1659399, 1720460, 1896456, 1904795, 2064552, 2141160, 2212532, 2285754, 2370570, 2580690, 2666713, 2765665, 2949360, 3047672, 3160760, 3318798, 3440920, 3792912, 3809590, 4129104, 4282320, 4425064, 4571508, 4741140, 5161380, 5333426, 5531330, 5714385, 6095344, 6321520, 6637596, 6881840, 7619180, 8000139, 8296995, 8850128, 9143016, 9482280, 10322760, 10666852, 11062660, 11428770, 13275192, 13333565, 15238360, 16000278, 16593990, 18286032, 18964560, 20645520, 21333704, 22125320, 22857540, 26550384, 26667130, 30476720, 31324661, 32000556, 33187980, 40000695, 42667408, 44250640, 45715080, 53334260, 62649322, 64001112, 66375960, 80001390, 91430160, 93973983, 106668520, 125298644, 128002224, 132751920, 156623305, 160002780, 187947966, 213337040, 219272627, 250597288, 313246610, 320005560, 375895932, 438545254, 469869915, 501194576, 626493220, 640011120, 657817881, 751791864, 877090508, 939739830, 971064491, 1096363135, 1252986440, 1315635762, 1503583728, 1754181016, 1879479660, 1942128982, 2192726270, 2505972880, 2631271524, 2913193473, 3289089405, 3508362032, 3758959320, 3884257964, 4385452540, 4855322455, 5262543048, 5826386946, 6578178810, 6797451437, 7517918640, 7768515928, 8770905080, 9710644910, 10525086096, 11652773892, 13156357620, 13594902874, 14565967365, 15537031856, 17541810160, 19421289820, 20392354311, 23305547784, 26312715240, 27189805748, 29131934730, 33987257185, 38842579640, 40784708622, 46611095568, 52625430480, 54379611496, 58263869460, 67974514370, 77685159280, 81569417244, 101961771555, 108759222992, 116527738920, 135949028740, 163138834488, 203923543110, 233055477840, 271898057480, 326277668976, 407847086220, 543796114960, 815694172440, 1631388344880]

約数ペア:

[(1, 1631388344880), (2, 815694172440), (3, 543796114960), (4, 407847086220), (5, 326277668976), (6, 271898057480), (7, 233055477840), (8, 203923543110), (10, 163138834488), (12, 135949028740), (14, 116527738920), (15, 108759222992), (16, 101961771555), (20, 81569417244), (21, 77685159280), (24, 67974514370), (28, 58263869460), (30, 54379611496), (31, 52625430480), (35, 46611095568), (40, 40784708622), (42, 38842579640), (48, 33987257185), (56, 29131934730), (60, 27189805748), (62, 26312715240), (70, 23305547784), (80, 20392354311), (84, 19421289820), (93, 17541810160), (105, 15537031856), (112, 14565967365), (120, 13594902874), (124, 13156357620), (140, 11652773892), (155, 10525086096), (168, 9710644910), (186, 8770905080), (210, 7768515928), (217, 7517918640), (240, 6797451437), (248, 6578178810), (280, 5826386946), (310, 5262543048), (336, 4855322455), (372, 4385452540), (420, 3884257964), (434, 3758959320), (465, 3508362032), (496, 3289089405), (560, 2913193473), (620, 2631271524), (651, 2505972880), (744, 2192726270), (840, 1942128982), (868, 1879479660), (930, 1754181016), (1085, 1503583728), (1240, 1315635762), (1302, 1252986440), (1488, 1096363135), (1680, 971064491), (1736, 939739830), (1860, 877090508), (2170, 751791864), (2480, 657817881), (2549, 640011120), (2604, 626493220), (3255, 501194576), (3472, 469869915), (3720, 438545254), (4340, 375895932), (5098, 320005560), (5208, 313246610), (6510, 250597288), (7440, 219272627), (7647, 213337040), (8680, 187947966), (10196, 160002780), (10416, 156623305), (12289, 132751920), (12745, 128002224), (13020, 125298644), (15294, 106668520), (17360, 93973983), (17843, 91430160), (20392, 80001390), (24578, 66375960), (25490, 64001112), (26040, 62649322), (30588, 53334260), (35686, 45715080), (36867, 44250640), (38235, 42667408), (40784, 40000695), (49156, 33187980), (50980, 32000556), (52080, 31324661), (53529, 30476720), (61176, 26667130), (61445, 26550384), (71372, 22857540), (73734, 22125320), (76470, 21333704), (79019, 20645520), (86023, 18964560), (89215, 18286032), (98312, 16593990), (101960, 16000278), (107058, 15238360), (122352, 13333565), (122890, 13275192), (142744, 11428770), (147468, 11062660), (152940, 10666852), (158038, 10322760), (172046, 9482280), (178430, 9143016), (184335, 8850128), (196624, 8296995), (203920, 8000139), (214116, 7619180), (237057, 6881840), (245780, 6637596), (258069, 6321520), (267645, 6095344), (285488, 5714385), (294936, 5531330), (305880, 5333426), (316076, 5161380), (344092, 4741140), (356860, 4571508), (368670, 4425064), (380959, 4282320), (395095, 4129104), (428232, 3809590), (430115, 3792912), (474114, 3440920), (491560, 3318798), (516138, 3160760), (535290, 3047672), (553133, 2949360), (589872, 2765665), (611760, 2666713), (632152, 2580690), (688184, 2370570), (713720, 2285754), (737340, 2212532), (761918, 2141160), (790190, 2064552), (856464, 1904795), (860230, 1896456), (948228, 1720460), (983120, 1659399), (1032276, 1580380), (1070580, 1523836), (1106266, 1474680), (1142877, 1427440), (1185285, 1376368), (1264304, 1290345)]