2118336640

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2243

約数の個数: 192

約数和(自身を含む): 6083769600

約数和(自身を除く): 3965432960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 640, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 1984, 2170, 2179, 2240, 2480, 3038, 3136, 3472, 3920, 3968, 4340, 4358, 4480, 4960, 6076, 6272, 6944, 7595, 7840, 8680, 8716, 9920, 10895, 12152, 13888, 15190, 15253, 15680, 17360, 17432, 19840, 21790, 24304, 27776, 30380, 30506, 31360, 34720, 34864, 43580, 48608, 60760, 61012, 67549, 69440, 69728, 76265, 87160, 97216, 106771, 121520, 122024, 135098, 138880, 139456, 152530, 174320, 194432, 213542, 243040, 244048, 270196, 278912, 305060, 337745, 348640, 427084, 472843, 486080, 488096, 533855, 540392, 610120, 675490, 697280, 854168, 945686, 972160, 976192, 1067710, 1080784, 1220240, 1350980, 1394560, 1708336, 1891372, 1952384, 2135420, 2161568, 2364215, 2440480, 2701960, 3309901, 3416672, 3782744, 4270840, 4323136, 4728430, 4880960, 5403920, 6619802, 6833344, 7565488, 8541680, 8646272, 9456860, 9761920, 10807840, 13239604, 13666688, 15130976, 16549505, 17083360, 18913720, 21615680, 26479208, 30261952, 33099010, 34166720, 37827440, 43231360, 52958416, 60523904, 66198020, 68333440, 75654880, 105916832, 132396040, 151309760, 211833664, 264792080, 302619520, 423667328, 529584160, 1059168320, 2118336640]

約数ペア:

[(1, 2118336640), (2, 1059168320), (4, 529584160), (5, 423667328), (7, 302619520), (8, 264792080), (10, 211833664), (14, 151309760), (16, 132396040), (20, 105916832), (28, 75654880), (31, 68333440), (32, 66198020), (35, 60523904), (40, 52958416), (49, 43231360), (56, 37827440), (62, 34166720), (64, 33099010), (70, 30261952), (80, 26479208), (98, 21615680), (112, 18913720), (124, 17083360), (128, 16549505), (140, 15130976), (155, 13666688), (160, 13239604), (196, 10807840), (217, 9761920), (224, 9456860), (245, 8646272), (248, 8541680), (280, 7565488), (310, 6833344), (320, 6619802), (392, 5403920), (434, 4880960), (448, 4728430), (490, 4323136), (496, 4270840), (560, 3782744), (620, 3416672), (640, 3309901), (784, 2701960), (868, 2440480), (896, 2364215), (980, 2161568), (992, 2135420), (1085, 1952384), (1120, 1891372), (1240, 1708336), (1519, 1394560), (1568, 1350980), (1736, 1220240), (1960, 1080784), (1984, 1067710), (2170, 976192), (2179, 972160), (2240, 945686), (2480, 854168), (3038, 697280), (3136, 675490), (3472, 610120), (3920, 540392), (3968, 533855), (4340, 488096), (4358, 486080), (4480, 472843), (4960, 427084), (6076, 348640), (6272, 337745), (6944, 305060), (7595, 278912), (7840, 270196), (8680, 244048), (8716, 243040), (9920, 213542), (10895, 194432), (12152, 174320), (13888, 152530), (15190, 139456), (15253, 138880), (15680, 135098), (17360, 122024), (17432, 121520), (19840, 106771), (21790, 97216), (24304, 87160), (27776, 76265), (30380, 69728), (30506, 69440), (31360, 67549), (34720, 61012), (34864, 60760), (43580, 48608)]