180693240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16547}}^1$

素因数の和:16581

約数の個数: 128

約数和(自身を含む): 667215360

約数和(自身を除く): 486522120

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, 16547, 33094, 49641, 66188, 82735, 99282, 115829, 132376, 165470, 198564, 215111, 231658, 248205, 330940, 347487, 397128, 430222, 463316, 496410, 579145, 645333, 661880, 694974, 860444, 926632, 992820, 1075555, 1158290, 1290666, 1389948, 1505777, 1720888, 1737435, 1985640, 2151110, 2316580, 2581332, 2779896, 3011554, 3226665, 3474870, 4302220, 4517331, 4633160, 5162664, 6023108, 6453330, 6949740, 7528885, 8604440, 9034662, 12046216, 12906660, 13899480, 15057770, 18069324, 22586655, 25813320, 30115540, 36138648, 45173310, 60231080, 90346620, 180693240]

約数ペア:

[(1, 180693240), (2, 90346620), (3, 60231080), (4, 45173310), (5, 36138648), (6, 30115540), (7, 25813320), (8, 22586655), (10, 18069324), (12, 15057770), (13, 13899480), (14, 12906660), (15, 12046216), (20, 9034662), (21, 8604440), (24, 7528885), (26, 6949740), (28, 6453330), (30, 6023108), (35, 5162664), (39, 4633160), (40, 4517331), (42, 4302220), (52, 3474870), (56, 3226665), (60, 3011554), (65, 2779896), (70, 2581332), (78, 2316580), (84, 2151110), (91, 1985640), (104, 1737435), (105, 1720888), (120, 1505777), (130, 1389948), (140, 1290666), (156, 1158290), (168, 1075555), (182, 992820), (195, 926632), (210, 860444), (260, 694974), (273, 661880), (280, 645333), (312, 579145), (364, 496410), (390, 463316), (420, 430222), (455, 397128), (520, 347487), (546, 330940), (728, 248205), (780, 231658), (840, 215111), (910, 198564), (1092, 165470), (1365, 132376), (1560, 115829), (1820, 99282), (2184, 82735), (2730, 66188), (3640, 49641), (5460, 33094), (10920, 16547)]