557894880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 216

約数和(自身を含む): 1963575432

約数和(自身を除く): 1405680552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 283, 288, 296, 333, 360, 370, 444, 480, 555, 566, 592, 666, 720, 740, 849, 888, 1110, 1132, 1184, 1332, 1369, 1415, 1440, 1480, 1665, 1698, 1776, 2220, 2264, 2547, 2664, 2738, 2830, 2960, 3330, 3396, 3552, 4107, 4245, 4440, 4528, 5094, 5328, 5476, 5660, 5920, 6660, 6792, 6845, 8214, 8490, 8880, 9056, 10188, 10471, 10656, 10952, 11320, 12321, 12735, 13320, 13584, 13690, 16428, 16980, 17760, 20376, 20535, 20942, 21904, 22640, 24642, 25470, 26640, 27168, 27380, 31413, 32856, 33960, 40752, 41070, 41884, 43808, 45280, 49284, 50940, 52355, 53280, 54760, 61605, 62826, 65712, 67920, 81504, 82140, 83768, 94239, 98568, 101880, 104710, 109520, 123210, 125652, 131424, 135840, 157065, 164280, 167536, 188478, 197136, 203760, 209420, 219040, 246420, 251304, 314130, 328560, 335072, 376956, 387427, 394272, 407520, 418840, 471195, 492840, 502608, 628260, 657120, 753912, 774854, 837680, 942390, 985680, 1005216, 1162281, 1256520, 1507824, 1549708, 1675360, 1884780, 1937135, 1971360, 2324562, 2513040, 3015648, 3099416, 3486843, 3769560, 3874270, 4649124, 5026080, 5811405, 6198832, 6973686, 7539120, 7748540, 9298248, 11622810, 12397664, 13947372, 15078240, 15497080, 17434215, 18596496, 23245620, 27894744, 30994160, 34868430, 37192992, 46491240, 55789488, 61988320, 69736860, 92982480, 111578976, 139473720, 185964960, 278947440, 557894880]

約数ペア:

[(1, 557894880), (2, 278947440), (3, 185964960), (4, 139473720), (5, 111578976), (6, 92982480), (8, 69736860), (9, 61988320), (10, 55789488), (12, 46491240), (15, 37192992), (16, 34868430), (18, 30994160), (20, 27894744), (24, 23245620), (30, 18596496), (32, 17434215), (36, 15497080), (37, 15078240), (40, 13947372), (45, 12397664), (48, 11622810), (60, 9298248), (72, 7748540), (74, 7539120), (80, 6973686), (90, 6198832), (96, 5811405), (111, 5026080), (120, 4649124), (144, 3874270), (148, 3769560), (160, 3486843), (180, 3099416), (185, 3015648), (222, 2513040), (240, 2324562), (283, 1971360), (288, 1937135), (296, 1884780), (333, 1675360), (360, 1549708), (370, 1507824), (444, 1256520), (480, 1162281), (555, 1005216), (566, 985680), (592, 942390), (666, 837680), (720, 774854), (740, 753912), (849, 657120), (888, 628260), (1110, 502608), (1132, 492840), (1184, 471195), (1332, 418840), (1369, 407520), (1415, 394272), (1440, 387427), (1480, 376956), (1665, 335072), (1698, 328560), (1776, 314130), (2220, 251304), (2264, 246420), (2547, 219040), (2664, 209420), (2738, 203760), (2830, 197136), (2960, 188478), (3330, 167536), (3396, 164280), (3552, 157065), (4107, 135840), (4245, 131424), (4440, 125652), (4528, 123210), (5094, 109520), (5328, 104710), (5476, 101880), (5660, 98568), (5920, 94239), (6660, 83768), (6792, 82140), (6845, 81504), (8214, 67920), (8490, 65712), (8880, 62826), (9056, 61605), (10188, 54760), (10471, 53280), (10656, 52355), (10952, 50940), (11320, 49284), (12321, 45280), (12735, 43808), (13320, 41884), (13584, 41070), (13690, 40752), (16428, 33960), (16980, 32856), (17760, 31413), (20376, 27380), (20535, 27168), (20942, 26640), (21904, 25470), (22640, 24642)]