242512620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7309}}^1$

素因数の和:7407

約数の個数: 96

約数和(自身を含む): 785971200

約数和(自身を除く): 543458580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 5530, 6636, 7309, 8295, 11060, 14618, 16590, 21927, 29236, 33180, 36545, 43854, 51163, 73090, 87708, 102326, 109635, 146180, 153489, 204652, 219270, 255815, 306978, 438540, 511630, 577411, 613956, 767445, 1023260, 1154822, 1534890, 1732233, 2309644, 2887055, 3069780, 3464466, 4041877, 5774110, 6928932, 8083754, 8661165, 11548220, 12125631, 16167508, 17322330, 20209385, 24251262, 34644660, 40418770, 48502524, 60628155, 80837540, 121256310, 242512620]

約数ペア:

[(1, 242512620), (2, 121256310), (3, 80837540), (4, 60628155), (5, 48502524), (6, 40418770), (7, 34644660), (10, 24251262), (12, 20209385), (14, 17322330), (15, 16167508), (20, 12125631), (21, 11548220), (28, 8661165), (30, 8083754), (35, 6928932), (42, 5774110), (60, 4041877), (70, 3464466), (79, 3069780), (84, 2887055), (105, 2309644), (140, 1732233), (158, 1534890), (210, 1154822), (237, 1023260), (316, 767445), (395, 613956), (420, 577411), (474, 511630), (553, 438540), (790, 306978), (948, 255815), (1106, 219270), (1185, 204652), (1580, 153489), (1659, 146180), (2212, 109635), (2370, 102326), (2765, 87708), (3318, 73090), (4740, 51163), (5530, 43854), (6636, 36545), (7309, 33180), (8295, 29236), (11060, 21927), (14618, 16590)]