219072360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 711607680

約数和(自身を除く): 492535320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 317, 390, 443, 520, 634, 780, 886, 951, 1268, 1329, 1560, 1585, 1772, 1902, 2215, 2536, 2658, 3170, 3544, 3804, 4121, 4430, 4755, 5316, 5759, 6340, 6645, 7608, 8242, 8860, 9510, 10632, 11518, 12363, 12680, 13290, 16484, 17277, 17720, 19020, 20605, 23036, 24726, 26580, 28795, 32968, 34554, 38040, 41210, 46072, 49452, 53160, 57590, 61815, 69108, 82420, 86385, 98904, 115180, 123630, 138216, 140431, 164840, 172770, 230360, 247260, 280862, 345540, 421293, 494520, 561724, 691080, 702155, 842586, 1123448, 1404310, 1685172, 1825603, 2106465, 2808620, 3370344, 3651206, 4212930, 5476809, 5617240, 7302412, 8425860, 9128015, 10953618, 14604824, 16851720, 18256030, 21907236, 27384045, 36512060, 43814472, 54768090, 73024120, 109536180, 219072360]

約数ペア:

[(1, 219072360), (2, 109536180), (3, 73024120), (4, 54768090), (5, 43814472), (6, 36512060), (8, 27384045), (10, 21907236), (12, 18256030), (13, 16851720), (15, 14604824), (20, 10953618), (24, 9128015), (26, 8425860), (30, 7302412), (39, 5617240), (40, 5476809), (52, 4212930), (60, 3651206), (65, 3370344), (78, 2808620), (104, 2106465), (120, 1825603), (130, 1685172), (156, 1404310), (195, 1123448), (260, 842586), (312, 702155), (317, 691080), (390, 561724), (443, 494520), (520, 421293), (634, 345540), (780, 280862), (886, 247260), (951, 230360), (1268, 172770), (1329, 164840), (1560, 140431), (1585, 138216), (1772, 123630), (1902, 115180), (2215, 98904), (2536, 86385), (2658, 82420), (3170, 69108), (3544, 61815), (3804, 57590), (4121, 53160), (4430, 49452), (4755, 46072), (5316, 41210), (5759, 38040), (6340, 34554), (6645, 32968), (7608, 28795), (8242, 26580), (8860, 24726), (9510, 23036), (10632, 20605), (11518, 19020), (12363, 17720), (12680, 17277), (13290, 16484)]