77012280

素因数分解:

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

素因数の和:242

約数の個数: 192

約数和(自身を含む): 266872320

約数和(自身を除く): 189860040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 71, 72, 90, 92, 115, 120, 131, 138, 142, 180, 184, 207, 213, 230, 262, 276, 284, 345, 355, 360, 393, 414, 426, 460, 524, 552, 568, 639, 655, 690, 710, 786, 828, 852, 920, 1035, 1048, 1065, 1179, 1278, 1310, 1380, 1420, 1572, 1633, 1656, 1704, 1965, 2070, 2130, 2358, 2556, 2620, 2760, 2840, 3013, 3144, 3195, 3266, 3930, 4140, 4260, 4716, 4899, 5112, 5240, 5895, 6026, 6390, 6532, 7860, 8165, 8280, 8520, 9039, 9301, 9432, 9798, 11790, 12052, 12780, 13064, 14697, 15065, 15720, 16330, 18078, 18602, 19596, 23580, 24104, 24495, 25560, 27117, 27903, 29394, 30130, 32660, 36156, 37204, 39192, 45195, 46505, 47160, 48990, 54234, 55806, 58788, 60260, 65320, 72312, 73485, 74408, 83709, 90390, 93010, 97980, 108468, 111612, 117576, 120520, 135585, 139515, 146970, 167418, 180780, 186020, 195960, 213923, 216936, 223224, 271170, 279030, 293940, 334836, 361560, 372040, 418545, 427846, 542340, 558060, 587880, 641769, 669672, 837090, 855692, 1069615, 1084680, 1116120, 1283538, 1674180, 1711384, 1925307, 2139230, 2567076, 3208845, 3348360, 3850614, 4278460, 5134152, 6417690, 7701228, 8556920, 9626535, 12835380, 15402456, 19253070, 25670760, 38506140, 77012280]

約数ペア:

[(1, 77012280), (2, 38506140), (3, 25670760), (4, 19253070), (5, 15402456), (6, 12835380), (8, 9626535), (9, 8556920), (10, 7701228), (12, 6417690), (15, 5134152), (18, 4278460), (20, 3850614), (23, 3348360), (24, 3208845), (30, 2567076), (36, 2139230), (40, 1925307), (45, 1711384), (46, 1674180), (60, 1283538), (69, 1116120), (71, 1084680), (72, 1069615), (90, 855692), (92, 837090), (115, 669672), (120, 641769), (131, 587880), (138, 558060), (142, 542340), (180, 427846), (184, 418545), (207, 372040), (213, 361560), (230, 334836), (262, 293940), (276, 279030), (284, 271170), (345, 223224), (355, 216936), (360, 213923), (393, 195960), (414, 186020), (426, 180780), (460, 167418), (524, 146970), (552, 139515), (568, 135585), (639, 120520), (655, 117576), (690, 111612), (710, 108468), (786, 97980), (828, 93010), (852, 90390), (920, 83709), (1035, 74408), (1048, 73485), (1065, 72312), (1179, 65320), (1278, 60260), (1310, 58788), (1380, 55806), (1420, 54234), (1572, 48990), (1633, 47160), (1656, 46505), (1704, 45195), (1965, 39192), (2070, 37204), (2130, 36156), (2358, 32660), (2556, 30130), (2620, 29394), (2760, 27903), (2840, 27117), (3013, 25560), (3144, 24495), (3195, 24104), (3266, 23580), (3930, 19596), (4140, 18602), (4260, 18078), (4716, 16330), (4899, 15720), (5112, 15065), (5240, 14697), (5895, 13064), (6026, 12780), (6390, 12052), (6532, 11790), (7860, 9798), (8165, 9432), (8280, 9301), (8520, 9039)]