115518420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 383201280

約数和(自身を除く): 267682860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 71, 90, 92, 108, 115, 131, 135, 138, 142, 180, 207, 213, 230, 262, 270, 276, 284, 345, 355, 393, 414, 426, 460, 524, 540, 621, 639, 655, 690, 710, 786, 828, 852, 1035, 1065, 1179, 1242, 1278, 1310, 1380, 1420, 1572, 1633, 1917, 1965, 2070, 2130, 2358, 2484, 2556, 2620, 3013, 3105, 3195, 3266, 3537, 3834, 3930, 4140, 4260, 4716, 4899, 5895, 6026, 6210, 6390, 6532, 7074, 7668, 7860, 8165, 9039, 9301, 9585, 9798, 11790, 12052, 12420, 12780, 14148, 14697, 15065, 16330, 17685, 18078, 18602, 19170, 19596, 23580, 24495, 27117, 27903, 29394, 30130, 32660, 35370, 36156, 37204, 38340, 44091, 45195, 46505, 48990, 54234, 55806, 58788, 60260, 70740, 73485, 81351, 83709, 88182, 90390, 93010, 97980, 108468, 111612, 135585, 139515, 146970, 162702, 167418, 176364, 180780, 186020, 213923, 220455, 251127, 271170, 279030, 293940, 325404, 334836, 406755, 418545, 427846, 440910, 502254, 542340, 558060, 641769, 813510, 837090, 855692, 881820, 1004508, 1069615, 1255635, 1283538, 1627020, 1674180, 1925307, 2139230, 2511270, 2567076, 3208845, 3850614, 4278460, 5022540, 5775921, 6417690, 7701228, 9626535, 11551842, 12835380, 19253070, 23103684, 28879605, 38506140, 57759210, 115518420]

約数ペア:

[(1, 115518420), (2, 57759210), (3, 38506140), (4, 28879605), (5, 23103684), (6, 19253070), (9, 12835380), (10, 11551842), (12, 9626535), (15, 7701228), (18, 6417690), (20, 5775921), (23, 5022540), (27, 4278460), (30, 3850614), (36, 3208845), (45, 2567076), (46, 2511270), (54, 2139230), (60, 1925307), (69, 1674180), (71, 1627020), (90, 1283538), (92, 1255635), (108, 1069615), (115, 1004508), (131, 881820), (135, 855692), (138, 837090), (142, 813510), (180, 641769), (207, 558060), (213, 542340), (230, 502254), (262, 440910), (270, 427846), (276, 418545), (284, 406755), (345, 334836), (355, 325404), (393, 293940), (414, 279030), (426, 271170), (460, 251127), (524, 220455), (540, 213923), (621, 186020), (639, 180780), (655, 176364), (690, 167418), (710, 162702), (786, 146970), (828, 139515), (852, 135585), (1035, 111612), (1065, 108468), (1179, 97980), (1242, 93010), (1278, 90390), (1310, 88182), (1380, 83709), (1420, 81351), (1572, 73485), (1633, 70740), (1917, 60260), (1965, 58788), (2070, 55806), (2130, 54234), (2358, 48990), (2484, 46505), (2556, 45195), (2620, 44091), (3013, 38340), (3105, 37204), (3195, 36156), (3266, 35370), (3537, 32660), (3834, 30130), (3930, 29394), (4140, 27903), (4260, 27117), (4716, 24495), (4899, 23580), (5895, 19596), (6026, 19170), (6210, 18602), (6390, 18078), (6532, 17685), (7074, 16330), (7668, 15065), (7860, 14697), (8165, 14148), (9039, 12780), (9301, 12420), (9585, 12052), (9798, 11790)]