13216140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 48589632

約数和(自身を除く): 35373492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 617, 630, 714, 765, 1020, 1071, 1190, 1234, 1260, 1428, 1530, 1785, 1851, 2142, 2380, 2468, 3060, 3085, 3570, 3702, 4284, 4319, 5355, 5553, 6170, 7140, 7404, 8638, 9255, 10489, 10710, 11106, 12340, 12957, 17276, 18510, 20978, 21420, 21595, 22212, 25914, 27765, 31467, 37020, 38871, 41956, 43190, 51828, 52445, 55530, 62934, 64785, 73423, 77742, 86380, 94401, 104890, 111060, 125868, 129570, 146846, 155484, 157335, 188802, 194355, 209780, 220269, 259140, 293692, 314670, 367115, 377604, 388710, 440538, 472005, 629340, 660807, 734230, 777420, 881076, 944010, 1101345, 1321614, 1468460, 1888020, 2202690, 2643228, 3304035, 4405380, 6608070, 13216140]

約数ペア:

[(1, 13216140), (2, 6608070), (3, 4405380), (4, 3304035), (5, 2643228), (6, 2202690), (7, 1888020), (9, 1468460), (10, 1321614), (12, 1101345), (14, 944010), (15, 881076), (17, 777420), (18, 734230), (20, 660807), (21, 629340), (28, 472005), (30, 440538), (34, 388710), (35, 377604), (36, 367115), (42, 314670), (45, 293692), (51, 259140), (60, 220269), (63, 209780), (68, 194355), (70, 188802), (84, 157335), (85, 155484), (90, 146846), (102, 129570), (105, 125868), (119, 111060), (126, 104890), (140, 94401), (153, 86380), (170, 77742), (180, 73423), (204, 64785), (210, 62934), (238, 55530), (252, 52445), (255, 51828), (306, 43190), (315, 41956), (340, 38871), (357, 37020), (420, 31467), (476, 27765), (510, 25914), (595, 22212), (612, 21595), (617, 21420), (630, 20978), (714, 18510), (765, 17276), (1020, 12957), (1071, 12340), (1190, 11106), (1234, 10710), (1260, 10489), (1428, 9255), (1530, 8638), (1785, 7404), (1851, 7140), (2142, 6170), (2380, 5553), (2468, 5355), (3060, 4319), (3085, 4284), (3570, 3702)]