155222340

素因数分解:

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

素因数の和:28461

約数の個数: 96

約数和(自身を含む): 534938880

約数和(自身を除く): 379716540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 28429, 56858, 85287, 113716, 142145, 170574, 199003, 284290, 341148, 369577, 398006, 426435, 568580, 597009, 739154, 796012, 852870, 995015, 1108731, 1194018, 1478308, 1705740, 1847885, 1990030, 2217462, 2388036, 2587039, 2985045, 3695770, 3980060, 4434924, 5174078, 5543655, 5970090, 7391540, 7761117, 10348156, 11087310, 11940180, 12935195, 15522234, 22174620, 25870390, 31044468, 38805585, 51740780, 77611170, 155222340]

約数ペア:

[(1, 155222340), (2, 77611170), (3, 51740780), (4, 38805585), (5, 31044468), (6, 25870390), (7, 22174620), (10, 15522234), (12, 12935195), (13, 11940180), (14, 11087310), (15, 10348156), (20, 7761117), (21, 7391540), (26, 5970090), (28, 5543655), (30, 5174078), (35, 4434924), (39, 3980060), (42, 3695770), (52, 2985045), (60, 2587039), (65, 2388036), (70, 2217462), (78, 1990030), (84, 1847885), (91, 1705740), (105, 1478308), (130, 1194018), (140, 1108731), (156, 995015), (182, 852870), (195, 796012), (210, 739154), (260, 597009), (273, 568580), (364, 426435), (390, 398006), (420, 369577), (455, 341148), (546, 284290), (780, 199003), (910, 170574), (1092, 142145), (1365, 113716), (1820, 85287), (2730, 56858), (5460, 28429)]