216667440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{829}}^1$

素因数の和:873

約数の個数: 240

約数和(自身を含む): 821301600

約数和(自身を除く): 604634160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 396, 432, 440, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 829, 880, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1584, 1658, 1815, 1936, 1980, 2160, 2178, 2376, 2420, 2487, 2640, 2904, 2970, 3267, 3316, 3630, 3960, 4145, 4356, 4752, 4840, 4974, 5445, 5808, 5940, 6534, 6632, 7260, 7461, 7920, 8290, 8712, 9119, 9680, 9948, 10890, 11880, 12435, 13068, 13264, 14520, 14922, 16335, 16580, 17424, 18238, 19896, 21780, 22383, 23760, 24870, 26136, 27357, 29040, 29844, 32670, 33160, 36476, 37305, 39792, 43560, 44766, 45595, 49740, 52272, 54714, 59688, 65340, 66320, 72952, 74610, 82071, 87120, 89532, 91190, 99480, 100309, 109428, 111915, 119376, 130680, 136785, 145904, 149220, 164142, 179064, 182380, 198960, 200618, 218856, 223830, 246213, 261360, 273570, 298440, 300927, 328284, 358128, 364760, 401236, 410355, 437712, 447660, 492426, 501545, 547140, 596880, 601854, 656568, 729520, 802472, 820710, 895320, 902781, 984852, 1003090, 1094280, 1203708, 1231065, 1313136, 1504635, 1604944, 1641420, 1790640, 1805562, 1969704, 2006180, 2188560, 2407416, 2462130, 2708343, 3009270, 3282840, 3611124, 3939408, 4012360, 4513905, 4814832, 4924260, 5416686, 6018540, 6565680, 7222248, 8024720, 9027810, 9848520, 10833372, 12037080, 13541715, 14444496, 18055620, 19697040, 21666744, 24074160, 27083430, 36111240, 43333488, 54166860, 72222480, 108333720, 216667440]

約数ペア:

[(1, 216667440), (2, 108333720), (3, 72222480), (4, 54166860), (5, 43333488), (6, 36111240), (8, 27083430), (9, 24074160), (10, 21666744), (11, 19697040), (12, 18055620), (15, 14444496), (16, 13541715), (18, 12037080), (20, 10833372), (22, 9848520), (24, 9027810), (27, 8024720), (30, 7222248), (33, 6565680), (36, 6018540), (40, 5416686), (44, 4924260), (45, 4814832), (48, 4513905), (54, 4012360), (55, 3939408), (60, 3611124), (66, 3282840), (72, 3009270), (80, 2708343), (88, 2462130), (90, 2407416), (99, 2188560), (108, 2006180), (110, 1969704), (120, 1805562), (121, 1790640), (132, 1641420), (135, 1604944), (144, 1504635), (165, 1313136), (176, 1231065), (180, 1203708), (198, 1094280), (216, 1003090), (220, 984852), (240, 902781), (242, 895320), (264, 820710), (270, 802472), (297, 729520), (330, 656568), (360, 601854), (363, 596880), (396, 547140), (432, 501545), (440, 492426), (484, 447660), (495, 437712), (528, 410355), (540, 401236), (594, 364760), (605, 358128), (660, 328284), (720, 300927), (726, 298440), (792, 273570), (829, 261360), (880, 246213), (968, 223830), (990, 218856), (1080, 200618), (1089, 198960), (1188, 182380), (1210, 179064), (1320, 164142), (1452, 149220), (1485, 145904), (1584, 136785), (1658, 130680), (1815, 119376), (1936, 111915), (1980, 109428), (2160, 100309), (2178, 99480), (2376, 91190), (2420, 89532), (2487, 87120), (2640, 82071), (2904, 74610), (2970, 72952), (3267, 66320), (3316, 65340), (3630, 59688), (3960, 54714), (4145, 52272), (4356, 49740), (4752, 45595), (4840, 44766), (4974, 43560), (5445, 39792), (5808, 37305), (5940, 36476), (6534, 33160), (6632, 32670), (7260, 29844), (7461, 29040), (7920, 27357), (8290, 26136), (8712, 24870), (9119, 23760), (9680, 22383), (9948, 21780), (10890, 19896), (11880, 18238), (12435, 17424), (13068, 16580), (13264, 16335), (14520, 14922)]