2440954880

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 352

約数和(自身を含む): 7483176960

約数和(自身を除く): 5042222080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 169, 182, 208, 217, 224, 248, 256, 260, 280, 310, 320, 338, 364, 403, 416, 434, 448, 455, 496, 512, 520, 560, 620, 640, 676, 728, 806, 832, 845, 868, 896, 910, 992, 1024, 1040, 1085, 1120, 1183, 1240, 1280, 1352, 1456, 1612, 1664, 1690, 1736, 1792, 1820, 1984, 2015, 2080, 2170, 2197, 2240, 2366, 2480, 2560, 2704, 2821, 2912, 3224, 3328, 3380, 3472, 3584, 3640, 3968, 4030, 4160, 4340, 4394, 4480, 4732, 4960, 5120, 5239, 5408, 5642, 5824, 5915, 6448, 6656, 6760, 6944, 7168, 7280, 7936, 8060, 8320, 8680, 8788, 8960, 9464, 9920, 10478, 10816, 10985, 11284, 11648, 11830, 12896, 13312, 13520, 13888, 14105, 14560, 15379, 15872, 16120, 16640, 17360, 17576, 17920, 18928, 19840, 20956, 21632, 21970, 22568, 23296, 23660, 25792, 26195, 27040, 27776, 28210, 29120, 30758, 31744, 32240, 33280, 34720, 35152, 35840, 36673, 37856, 39680, 41912, 43264, 43940, 45136, 46592, 47320, 51584, 52390, 54080, 55552, 56420, 58240, 61516, 64480, 66560, 68107, 69440, 70304, 73346, 75712, 76895, 79360, 83824, 86528, 87880, 90272, 93184, 94640, 103168, 104780, 108160, 111104, 112840, 116480, 123032, 128960, 136214, 138880, 140608, 146692, 151424, 153790, 158720, 167648, 173056, 175760, 180544, 183365, 189280, 206336, 209560, 216320, 222208, 225680, 232960, 246064, 257920, 272428, 277760, 281216, 293384, 302848, 307580, 335296, 340535, 351520, 361088, 366730, 378560, 412672, 419120, 432640, 451360, 465920, 476749, 492128, 515840, 544856, 555520, 562432, 586768, 605696, 615160, 670592, 681070, 703040, 722176, 733460, 757120, 838240, 865280, 902720, 953498, 984256, 1031680, 1089712, 1111040, 1124864, 1173536, 1211392, 1230320, 1341184, 1362140, 1406080, 1444352, 1466920, 1514240, 1676480, 1805440, 1906996, 1968512, 2063360, 2179424, 2249728, 2347072, 2383745, 2460640, 2682368, 2724280, 2812160, 2888704, 2933840, 3028480, 3352960, 3610880, 3813992, 3937024, 4358848, 4694144, 4767490, 4921280, 5364736, 5448560, 5624320, 5867680, 6056960, 6705920, 7221760, 7627984, 7874048, 8717696, 9388288, 9534980, 9842560, 10897120, 11248640, 11735360, 13411840, 14443520, 15255968, 15748096, 17435392, 18776576, 19069960, 19685120, 21794240, 23470720, 26823680, 30511936, 34870784, 37553152, 38139920, 39370240, 43588480, 46941440, 61023872, 69741568, 76279840, 78740480, 87176960, 93882880, 122047744, 152559680, 174353920, 187765760, 244095488, 305119360, 348707840, 488190976, 610238720, 1220477440, 2440954880]

約数ペア:

[(1, 2440954880), (2, 1220477440), (4, 610238720), (5, 488190976), (7, 348707840), (8, 305119360), (10, 244095488), (13, 187765760), (14, 174353920), (16, 152559680), (20, 122047744), (26, 93882880), (28, 87176960), (31, 78740480), (32, 76279840), (35, 69741568), (40, 61023872), (52, 46941440), (56, 43588480), (62, 39370240), (64, 38139920), (65, 37553152), (70, 34870784), (80, 30511936), (91, 26823680), (104, 23470720), (112, 21794240), (124, 19685120), (128, 19069960), (130, 18776576), (140, 17435392), (155, 15748096), (160, 15255968), (169, 14443520), (182, 13411840), (208, 11735360), (217, 11248640), (224, 10897120), (248, 9842560), (256, 9534980), (260, 9388288), (280, 8717696), (310, 7874048), (320, 7627984), (338, 7221760), (364, 6705920), (403, 6056960), (416, 5867680), (434, 5624320), (448, 5448560), (455, 5364736), (496, 4921280), (512, 4767490), (520, 4694144), (560, 4358848), (620, 3937024), (640, 3813992), (676, 3610880), (728, 3352960), (806, 3028480), (832, 2933840), (845, 2888704), (868, 2812160), (896, 2724280), (910, 2682368), (992, 2460640), (1024, 2383745), (1040, 2347072), (1085, 2249728), (1120, 2179424), (1183, 2063360), (1240, 1968512), (1280, 1906996), (1352, 1805440), (1456, 1676480), (1612, 1514240), (1664, 1466920), (1690, 1444352), (1736, 1406080), (1792, 1362140), (1820, 1341184), (1984, 1230320), (2015, 1211392), (2080, 1173536), (2170, 1124864), (2197, 1111040), (2240, 1089712), (2366, 1031680), (2480, 984256), (2560, 953498), (2704, 902720), (2821, 865280), (2912, 838240), (3224, 757120), (3328, 733460), (3380, 722176), (3472, 703040), (3584, 681070), (3640, 670592), (3968, 615160), (4030, 605696), (4160, 586768), (4340, 562432), (4394, 555520), (4480, 544856), (4732, 515840), (4960, 492128), (5120, 476749), (5239, 465920), (5408, 451360), (5642, 432640), (5824, 419120), (5915, 412672), (6448, 378560), (6656, 366730), (6760, 361088), (6944, 351520), (7168, 340535), (7280, 335296), (7936, 307580), (8060, 302848), (8320, 293384), (8680, 281216), (8788, 277760), (8960, 272428), (9464, 257920), (9920, 246064), (10478, 232960), (10816, 225680), (10985, 222208), (11284, 216320), (11648, 209560), (11830, 206336), (12896, 189280), (13312, 183365), (13520, 180544), (13888, 175760), (14105, 173056), (14560, 167648), (15379, 158720), (15872, 153790), (16120, 151424), (16640, 146692), (17360, 140608), (17576, 138880), (17920, 136214), (18928, 128960), (19840, 123032), (20956, 116480), (21632, 112840), (21970, 111104), (22568, 108160), (23296, 104780), (23660, 103168), (25792, 94640), (26195, 93184), (27040, 90272), (27776, 87880), (28210, 86528), (29120, 83824), (30758, 79360), (31744, 76895), (32240, 75712), (33280, 73346), (34720, 70304), (35152, 69440), (35840, 68107), (36673, 66560), (37856, 64480), (39680, 61516), (41912, 58240), (43264, 56420), (43940, 55552), (45136, 54080), (46592, 52390), (47320, 51584)]