1210932180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1291}}^1$

素因数の和:1508

約数の個数: 144

約数和(自身を含む): 3831906624

約数和(自身を除く): 2620974444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 193, 243, 270, 324, 386, 405, 486, 540, 579, 772, 810, 965, 972, 1158, 1215, 1291, 1620, 1737, 1930, 2316, 2430, 2582, 2895, 3474, 3860, 3873, 4860, 5164, 5211, 5790, 6455, 6948, 7746, 8685, 10422, 11580, 11619, 12910, 15492, 15633, 17370, 19365, 20844, 23238, 25820, 26055, 31266, 34740, 34857, 38730, 46476, 46899, 52110, 58095, 62532, 69714, 77460, 78165, 93798, 104220, 104571, 116190, 139428, 156330, 174285, 187596, 209142, 232380, 234495, 249163, 312660, 313713, 348570, 418284, 468990, 498326, 522855, 627426, 697140, 747489, 937980, 996652, 1045710, 1245815, 1254852, 1494978, 1568565, 2091420, 2242467, 2491630, 2989956, 3137130, 3737445, 4484934, 4983260, 6274260, 6727401, 7474890, 8969868, 11212335, 13454802, 14949780, 20182203, 22424670, 26909604, 33637005, 40364406, 44849340, 60546609, 67274010, 80728812, 100911015, 121093218, 134548020, 201822030, 242186436, 302733045, 403644060, 605466090, 1210932180]

約数ペア:

[(1, 1210932180), (2, 605466090), (3, 403644060), (4, 302733045), (5, 242186436), (6, 201822030), (9, 134548020), (10, 121093218), (12, 100911015), (15, 80728812), (18, 67274010), (20, 60546609), (27, 44849340), (30, 40364406), (36, 33637005), (45, 26909604), (54, 22424670), (60, 20182203), (81, 14949780), (90, 13454802), (108, 11212335), (135, 8969868), (162, 7474890), (180, 6727401), (193, 6274260), (243, 4983260), (270, 4484934), (324, 3737445), (386, 3137130), (405, 2989956), (486, 2491630), (540, 2242467), (579, 2091420), (772, 1568565), (810, 1494978), (965, 1254852), (972, 1245815), (1158, 1045710), (1215, 996652), (1291, 937980), (1620, 747489), (1737, 697140), (1930, 627426), (2316, 522855), (2430, 498326), (2582, 468990), (2895, 418284), (3474, 348570), (3860, 313713), (3873, 312660), (4860, 249163), (5164, 234495), (5211, 232380), (5790, 209142), (6455, 187596), (6948, 174285), (7746, 156330), (8685, 139428), (10422, 116190), (11580, 104571), (11619, 104220), (12910, 93798), (15492, 78165), (15633, 77460), (17370, 69714), (19365, 62532), (20844, 58095), (23238, 52110), (25820, 46899), (26055, 46476), (31266, 38730), (34740, 34857)]