220248720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:895

約数の個数: 200

約数和(自身を含む): 784559160

約数和(自身を除く): 564310440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 108, 120, 123, 135, 144, 162, 164, 180, 205, 216, 240, 246, 270, 324, 328, 360, 369, 405, 410, 432, 492, 540, 615, 648, 656, 720, 738, 810, 820, 829, 984, 1080, 1107, 1230, 1296, 1476, 1620, 1640, 1658, 1845, 1968, 2160, 2214, 2460, 2487, 2952, 3240, 3280, 3316, 3321, 3690, 4145, 4428, 4920, 4974, 5535, 5904, 6480, 6632, 6642, 7380, 7461, 8290, 8856, 9840, 9948, 11070, 12435, 13264, 13284, 14760, 14922, 16580, 16605, 17712, 19896, 22140, 22383, 24870, 26568, 29520, 29844, 33160, 33210, 33989, 37305, 39792, 44280, 44766, 49740, 53136, 59688, 66320, 66420, 67149, 67978, 74610, 88560, 89532, 99480, 101967, 111915, 119376, 132840, 134298, 135956, 149220, 169945, 179064, 198960, 203934, 223830, 265680, 268596, 271912, 298440, 305901, 335745, 339890, 358128, 407868, 447660, 509835, 537192, 543824, 596880, 611802, 671490, 679780, 815736, 895320, 917703, 1019670, 1074384, 1223604, 1342980, 1359560, 1529505, 1631472, 1790640, 1835406, 2039340, 2447208, 2685960, 2719120, 2753109, 3059010, 3670812, 4078680, 4588515, 4894416, 5371920, 5506218, 6118020, 7341624, 8157360, 9177030, 11012436, 12236040, 13765545, 14683248, 18354060, 22024872, 24472080, 27531090, 36708120, 44049744, 55062180, 73416240, 110124360, 220248720]

約数ペア:

[(1, 220248720), (2, 110124360), (3, 73416240), (4, 55062180), (5, 44049744), (6, 36708120), (8, 27531090), (9, 24472080), (10, 22024872), (12, 18354060), (15, 14683248), (16, 13765545), (18, 12236040), (20, 11012436), (24, 9177030), (27, 8157360), (30, 7341624), (36, 6118020), (40, 5506218), (41, 5371920), (45, 4894416), (48, 4588515), (54, 4078680), (60, 3670812), (72, 3059010), (80, 2753109), (81, 2719120), (82, 2685960), (90, 2447208), (108, 2039340), (120, 1835406), (123, 1790640), (135, 1631472), (144, 1529505), (162, 1359560), (164, 1342980), (180, 1223604), (205, 1074384), (216, 1019670), (240, 917703), (246, 895320), (270, 815736), (324, 679780), (328, 671490), (360, 611802), (369, 596880), (405, 543824), (410, 537192), (432, 509835), (492, 447660), (540, 407868), (615, 358128), (648, 339890), (656, 335745), (720, 305901), (738, 298440), (810, 271912), (820, 268596), (829, 265680), (984, 223830), (1080, 203934), (1107, 198960), (1230, 179064), (1296, 169945), (1476, 149220), (1620, 135956), (1640, 134298), (1658, 132840), (1845, 119376), (1968, 111915), (2160, 101967), (2214, 99480), (2460, 89532), (2487, 88560), (2952, 74610), (3240, 67978), (3280, 67149), (3316, 66420), (3321, 66320), (3690, 59688), (4145, 53136), (4428, 49740), (4920, 44766), (4974, 44280), (5535, 39792), (5904, 37305), (6480, 33989), (6632, 33210), (6642, 33160), (7380, 29844), (7461, 29520), (8290, 26568), (8856, 24870), (9840, 22383), (9948, 22140), (11070, 19896), (12435, 17712), (13264, 16605), (13284, 16580), (14760, 14922)]