310444680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28429}}^1$

素因数の和:28463

約数の個数: 128

約数和(自身を含む): 1146297600

約数和(自身を除く): 835852920

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, 28429, 56858, 85287, 113716, 142145, 170574, 199003, 227432, 284290, 341148, 369577, 398006, 426435, 568580, 597009, 682296, 739154, 796012, 852870, 995015, 1108731, 1137160, 1194018, 1478308, 1592024, 1705740, 1847885, 1990030, 2217462, 2388036, 2587039, 2956616, 2985045, 3411480, 3695770, 3980060, 4434924, 4776072, 5174078, 5543655, 5970090, 7391540, 7761117, 7960120, 8869848, 10348156, 11087310, 11940180, 12935195, 14783080, 15522234, 20696312, 22174620, 23880360, 25870390, 31044468, 38805585, 44349240, 51740780, 62088936, 77611170, 103481560, 155222340, 310444680]

約数ペア:

[(1, 310444680), (2, 155222340), (3, 103481560), (4, 77611170), (5, 62088936), (6, 51740780), (7, 44349240), (8, 38805585), (10, 31044468), (12, 25870390), (13, 23880360), (14, 22174620), (15, 20696312), (20, 15522234), (21, 14783080), (24, 12935195), (26, 11940180), (28, 11087310), (30, 10348156), (35, 8869848), (39, 7960120), (40, 7761117), (42, 7391540), (52, 5970090), (56, 5543655), (60, 5174078), (65, 4776072), (70, 4434924), (78, 3980060), (84, 3695770), (91, 3411480), (104, 2985045), (105, 2956616), (120, 2587039), (130, 2388036), (140, 2217462), (156, 1990030), (168, 1847885), (182, 1705740), (195, 1592024), (210, 1478308), (260, 1194018), (273, 1137160), (280, 1108731), (312, 995015), (364, 852870), (390, 796012), (420, 739154), (455, 682296), (520, 597009), (546, 568580), (728, 426435), (780, 398006), (840, 369577), (910, 341148), (1092, 284290), (1365, 227432), (1560, 199003), (1820, 170574), (2184, 142145), (2730, 113716), (3640, 85287), (5460, 56858), (10920, 28429)]