223630680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20479}}^1$

素因数の和:20513

約数の個数: 128

約数和(自身を含む): 825753600

約数和(自身を除く): 602122920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 20479, 40958, 61437, 81916, 102395, 122874, 143353, 163832, 204790, 245748, 266227, 286706, 307185, 409580, 430059, 491496, 532454, 573412, 614370, 716765, 798681, 819160, 860118, 1064908, 1146824, 1228740, 1331135, 1433530, 1597362, 1720236, 1863589, 2129816, 2150295, 2457480, 2662270, 2867060, 3194724, 3440472, 3727178, 3993405, 4300590, 5324540, 5590767, 5734120, 6389448, 7454356, 7986810, 8601180, 9317945, 10649080, 11181534, 14908712, 15973620, 17202360, 18635890, 22363068, 27953835, 31947240, 37271780, 44726136, 55907670, 74543560, 111815340, 223630680]

約数ペア:

[(1, 223630680), (2, 111815340), (3, 74543560), (4, 55907670), (5, 44726136), (6, 37271780), (7, 31947240), (8, 27953835), (10, 22363068), (12, 18635890), (13, 17202360), (14, 15973620), (15, 14908712), (20, 11181534), (21, 10649080), (24, 9317945), (26, 8601180), (28, 7986810), (30, 7454356), (35, 6389448), (39, 5734120), (40, 5590767), (42, 5324540), (52, 4300590), (56, 3993405), (60, 3727178), (65, 3440472), (70, 3194724), (78, 2867060), (84, 2662270), (91, 2457480), (104, 2150295), (105, 2129816), (120, 1863589), (130, 1720236), (140, 1597362), (156, 1433530), (168, 1331135), (182, 1228740), (195, 1146824), (210, 1064908), (260, 860118), (273, 819160), (280, 798681), (312, 716765), (364, 614370), (390, 573412), (420, 532454), (455, 491496), (520, 430059), (546, 409580), (728, 307185), (780, 286706), (840, 266227), (910, 245748), (1092, 204790), (1365, 163832), (1560, 143353), (1820, 122874), (2184, 102395), (2730, 81916), (3640, 61437), (5460, 40958), (10920, 20479)]