1851822560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 5165088768

約数和(自身を除く): 3313266208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 127, 140, 160, 188, 224, 235, 254, 277, 280, 329, 376, 470, 508, 554, 560, 635, 658, 752, 889, 940, 1016, 1108, 1120, 1270, 1316, 1385, 1504, 1645, 1778, 1880, 1939, 2032, 2216, 2540, 2632, 2770, 3290, 3556, 3760, 3878, 4064, 4432, 4445, 5080, 5264, 5540, 5969, 6580, 7112, 7520, 7756, 8864, 8890, 9695, 10160, 10528, 11080, 11938, 13019, 13160, 14224, 15512, 17780, 19390, 20320, 22160, 23876, 26038, 26320, 28448, 29845, 31024, 35179, 35560, 38780, 41783, 44320, 47752, 52076, 52640, 59690, 62048, 65095, 70358, 71120, 77560, 83566, 91133, 95504, 104152, 119380, 130190, 140716, 142240, 155120, 167132, 175895, 182266, 191008, 208304, 208915, 238760, 246253, 260380, 281432, 310240, 334264, 351790, 364532, 416608, 417830, 455665, 477520, 492506, 520760, 562864, 668528, 703580, 729064, 835660, 911330, 955040, 985012, 1041520, 1125728, 1231265, 1337056, 1407160, 1458128, 1653413, 1671320, 1822660, 1970024, 2083040, 2462530, 2814320, 2916256, 3306826, 3342640, 3645320, 3940048, 4925060, 5628640, 6613652, 6685280, 7290640, 7880096, 8267065, 9850120, 11573891, 13227304, 14581280, 16534130, 19700240, 23147782, 26454608, 33068260, 39400480, 46295564, 52909216, 57869455, 66136520, 92591128, 115738910, 132273040, 185182256, 231477820, 264546080, 370364512, 462955640, 925911280, 1851822560]

約数ペア:

[(1, 1851822560), (2, 925911280), (4, 462955640), (5, 370364512), (7, 264546080), (8, 231477820), (10, 185182256), (14, 132273040), (16, 115738910), (20, 92591128), (28, 66136520), (32, 57869455), (35, 52909216), (40, 46295564), (47, 39400480), (56, 33068260), (70, 26454608), (80, 23147782), (94, 19700240), (112, 16534130), (127, 14581280), (140, 13227304), (160, 11573891), (188, 9850120), (224, 8267065), (235, 7880096), (254, 7290640), (277, 6685280), (280, 6613652), (329, 5628640), (376, 4925060), (470, 3940048), (508, 3645320), (554, 3342640), (560, 3306826), (635, 2916256), (658, 2814320), (752, 2462530), (889, 2083040), (940, 1970024), (1016, 1822660), (1108, 1671320), (1120, 1653413), (1270, 1458128), (1316, 1407160), (1385, 1337056), (1504, 1231265), (1645, 1125728), (1778, 1041520), (1880, 985012), (1939, 955040), (2032, 911330), (2216, 835660), (2540, 729064), (2632, 703580), (2770, 668528), (3290, 562864), (3556, 520760), (3760, 492506), (3878, 477520), (4064, 455665), (4432, 417830), (4445, 416608), (5080, 364532), (5264, 351790), (5540, 334264), (5969, 310240), (6580, 281432), (7112, 260380), (7520, 246253), (7756, 238760), (8864, 208915), (8890, 208304), (9695, 191008), (10160, 182266), (10528, 175895), (11080, 167132), (11938, 155120), (13019, 142240), (13160, 140716), (14224, 130190), (15512, 119380), (17780, 104152), (19390, 95504), (20320, 91133), (22160, 83566), (23876, 77560), (26038, 71120), (26320, 70358), (28448, 65095), (29845, 62048), (31024, 59690), (35179, 52640), (35560, 52076), (38780, 47752), (41783, 44320)]