218664480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 708607872

約数和(自身を除く): 489943392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 271, 328, 410, 480, 492, 542, 615, 656, 813, 820, 984, 1084, 1230, 1312, 1355, 1626, 1640, 1681, 1968, 2168, 2460, 2710, 3252, 3280, 3362, 3936, 4065, 4336, 4920, 5043, 5420, 6504, 6560, 6724, 8130, 8405, 8672, 9840, 10086, 10840, 11111, 13008, 13448, 16260, 16810, 19680, 20172, 21680, 22222, 25215, 26016, 26896, 32520, 33333, 33620, 40344, 43360, 44444, 50430, 53792, 55555, 65040, 66666, 67240, 80688, 88888, 100860, 111110, 130080, 133332, 134480, 161376, 166665, 177776, 201720, 222220, 266664, 268960, 333330, 355552, 403440, 444440, 455551, 533328, 666660, 806880, 888880, 911102, 1066656, 1333320, 1366653, 1777760, 1822204, 2277755, 2666640, 2733306, 3644408, 4555510, 5333280, 5466612, 6833265, 7288816, 9111020, 10933224, 13666530, 14577632, 18222040, 21866448, 27333060, 36444080, 43732896, 54666120, 72888160, 109332240, 218664480]

約数ペア:

[(1, 218664480), (2, 109332240), (3, 72888160), (4, 54666120), (5, 43732896), (6, 36444080), (8, 27333060), (10, 21866448), (12, 18222040), (15, 14577632), (16, 13666530), (20, 10933224), (24, 9111020), (30, 7288816), (32, 6833265), (40, 5466612), (41, 5333280), (48, 4555510), (60, 3644408), (80, 2733306), (82, 2666640), (96, 2277755), (120, 1822204), (123, 1777760), (160, 1366653), (164, 1333320), (205, 1066656), (240, 911102), (246, 888880), (271, 806880), (328, 666660), (410, 533328), (480, 455551), (492, 444440), (542, 403440), (615, 355552), (656, 333330), (813, 268960), (820, 266664), (984, 222220), (1084, 201720), (1230, 177776), (1312, 166665), (1355, 161376), (1626, 134480), (1640, 133332), (1681, 130080), (1968, 111110), (2168, 100860), (2460, 88888), (2710, 80688), (3252, 67240), (3280, 66666), (3362, 65040), (3936, 55555), (4065, 53792), (4336, 50430), (4920, 44444), (5043, 43360), (5420, 40344), (6504, 33620), (6560, 33333), (6724, 32520), (8130, 26896), (8405, 26016), (8672, 25215), (9840, 22222), (10086, 21680), (10840, 20172), (11111, 19680), (13008, 16810), (13448, 16260)]