8109634260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{212183}}^1$

素因数の和:212222

約数の個数: 144

約数和(自身を含む): 28446235776

約数和(自身を除く): 20336601516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 38220, 212183, 424366, 636549, 848732, 1060915, 1273098, 1485281, 2121830, 2546196, 2758379, 2970562, 3182745, 4243660, 4455843, 5516758, 5941124, 6365490, 7426405, 8275137, 8911686, 10396967, 11033516, 12730980, 13791895, 14852810, 16550274, 17823372, 19308653, 20793934, 22279215, 27583790, 29705620, 31190901, 33100548, 38617306, 41375685, 41587868, 44558430, 51984835, 55167580, 57925959, 62381802, 77234612, 82751370, 89116860, 96543265, 103969670, 115851918, 124763604, 135160571, 155954505, 165502740, 193086530, 207939340, 231703836, 270321142, 289629795, 311909010, 386173060, 405481713, 540642284, 579259590, 623818020, 675802855, 810963426, 1158519180, 1351605710, 1621926852, 2027408565, 2703211420, 4054817130, 8109634260]

約数ペア:

[(1, 8109634260), (2, 4054817130), (3, 2703211420), (4, 2027408565), (5, 1621926852), (6, 1351605710), (7, 1158519180), (10, 810963426), (12, 675802855), (13, 623818020), (14, 579259590), (15, 540642284), (20, 405481713), (21, 386173060), (26, 311909010), (28, 289629795), (30, 270321142), (35, 231703836), (39, 207939340), (42, 193086530), (49, 165502740), (52, 155954505), (60, 135160571), (65, 124763604), (70, 115851918), (78, 103969670), (84, 96543265), (91, 89116860), (98, 82751370), (105, 77234612), (130, 62381802), (140, 57925959), (147, 55167580), (156, 51984835), (182, 44558430), (195, 41587868), (196, 41375685), (210, 38617306), (245, 33100548), (260, 31190901), (273, 29705620), (294, 27583790), (364, 22279215), (390, 20793934), (420, 19308653), (455, 17823372), (490, 16550274), (546, 14852810), (588, 13791895), (637, 12730980), (735, 11033516), (780, 10396967), (910, 8911686), (980, 8275137), (1092, 7426405), (1274, 6365490), (1365, 5941124), (1470, 5516758), (1820, 4455843), (1911, 4243660), (2548, 3182745), (2730, 2970562), (2940, 2758379), (3185, 2546196), (3822, 2121830), (5460, 1485281), (6370, 1273098), (7644, 1060915), (9555, 848732), (12740, 636549), (19110, 424366), (38220, 212183)]