246656160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1663}}^1$

素因数の和:1787

約数の個数: 144

約数和(自身を含む): 850397184

約数和(自身を除く): 603741024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 1030, 1236, 1440, 1545, 1648, 1663, 1854, 2060, 2472, 3090, 3296, 3326, 3708, 4120, 4635, 4944, 4989, 6180, 6652, 7416, 8240, 8315, 9270, 9888, 9978, 12360, 13304, 14832, 14967, 16480, 16630, 18540, 19956, 24720, 24945, 26608, 29664, 29934, 33260, 37080, 39912, 49440, 49890, 53216, 59868, 66520, 74160, 74835, 79824, 99780, 119736, 133040, 148320, 149670, 159648, 171289, 199560, 239472, 266080, 299340, 342578, 399120, 478944, 513867, 598680, 685156, 798240, 856445, 1027734, 1197360, 1370312, 1541601, 1712890, 2055468, 2394720, 2569335, 2740624, 3083202, 3425780, 4110936, 5138670, 5481248, 6166404, 6851560, 7708005, 8221872, 10277340, 12332808, 13703120, 15416010, 16443744, 20554680, 24665616, 27406240, 30832020, 41109360, 49331232, 61664040, 82218720, 123328080, 246656160]

約数ペア:

[(1, 246656160), (2, 123328080), (3, 82218720), (4, 61664040), (5, 49331232), (6, 41109360), (8, 30832020), (9, 27406240), (10, 24665616), (12, 20554680), (15, 16443744), (16, 15416010), (18, 13703120), (20, 12332808), (24, 10277340), (30, 8221872), (32, 7708005), (36, 6851560), (40, 6166404), (45, 5481248), (48, 5138670), (60, 4110936), (72, 3425780), (80, 3083202), (90, 2740624), (96, 2569335), (103, 2394720), (120, 2055468), (144, 1712890), (160, 1541601), (180, 1370312), (206, 1197360), (240, 1027734), (288, 856445), (309, 798240), (360, 685156), (412, 598680), (480, 513867), (515, 478944), (618, 399120), (720, 342578), (824, 299340), (927, 266080), (1030, 239472), (1236, 199560), (1440, 171289), (1545, 159648), (1648, 149670), (1663, 148320), (1854, 133040), (2060, 119736), (2472, 99780), (3090, 79824), (3296, 74835), (3326, 74160), (3708, 66520), (4120, 59868), (4635, 53216), (4944, 49890), (4989, 49440), (6180, 39912), (6652, 37080), (7416, 33260), (8240, 29934), (8315, 29664), (9270, 26608), (9888, 24945), (9978, 24720), (12360, 19956), (13304, 18540), (14832, 16630), (14967, 16480)]