662148840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 256

約数和(自身を含む): 2189721600

約数和(自身を除く): 1527572760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 71, 92, 93, 109, 115, 120, 124, 138, 142, 155, 184, 186, 213, 218, 230, 248, 276, 284, 310, 327, 345, 355, 372, 426, 436, 460, 465, 545, 552, 568, 620, 654, 690, 710, 713, 744, 852, 872, 920, 930, 1065, 1090, 1240, 1308, 1380, 1420, 1426, 1633, 1635, 1704, 1860, 2130, 2139, 2180, 2201, 2507, 2616, 2760, 2840, 2852, 3266, 3270, 3379, 3565, 3720, 4260, 4278, 4360, 4402, 4899, 5014, 5704, 6532, 6540, 6603, 6758, 7130, 7521, 7739, 8165, 8520, 8556, 8804, 9798, 10028, 10137, 10695, 11005, 12535, 13064, 13080, 13206, 13516, 14260, 15042, 15478, 16330, 16895, 17112, 17608, 19596, 20056, 20274, 21390, 22010, 23217, 24495, 25070, 26412, 27032, 28520, 30084, 30956, 32660, 33015, 33790, 37605, 38695, 39192, 40548, 42780, 44020, 46434, 48990, 50140, 50623, 50685, 52824, 60168, 61912, 65320, 66030, 67580, 75210, 77390, 77717, 81096, 85560, 88040, 92868, 97980, 100280, 101246, 101370, 116085, 132060, 135160, 150420, 151869, 154780, 155434, 177997, 185736, 195960, 202492, 202740, 232170, 233151, 239909, 253115, 264120, 300840, 303738, 309560, 310868, 355994, 388585, 404984, 405480, 464340, 466302, 479818, 506230, 533991, 607476, 621736, 711988, 719727, 759345, 777170, 889985, 928680, 932604, 959636, 1012460, 1067982, 1165755, 1199545, 1214952, 1423976, 1439454, 1518690, 1554340, 1779970, 1865208, 1919272, 2024920, 2135964, 2331510, 2399090, 2669955, 2878908, 3037380, 3108680, 3559940, 3598635, 4271928, 4663020, 4798180, 5339910, 5517907, 5757816, 6074760, 7119880, 7197270, 9326040, 9596360, 10679820, 11035814, 14394540, 16553721, 21359640, 22071628, 27589535, 28789080, 33107442, 44143256, 55179070, 66214884, 82768605, 110358140, 132429768, 165537210, 220716280, 331074420, 662148840]

約数ペア:

[(1, 662148840), (2, 331074420), (3, 220716280), (4, 165537210), (5, 132429768), (6, 110358140), (8, 82768605), (10, 66214884), (12, 55179070), (15, 44143256), (20, 33107442), (23, 28789080), (24, 27589535), (30, 22071628), (31, 21359640), (40, 16553721), (46, 14394540), (60, 11035814), (62, 10679820), (69, 9596360), (71, 9326040), (92, 7197270), (93, 7119880), (109, 6074760), (115, 5757816), (120, 5517907), (124, 5339910), (138, 4798180), (142, 4663020), (155, 4271928), (184, 3598635), (186, 3559940), (213, 3108680), (218, 3037380), (230, 2878908), (248, 2669955), (276, 2399090), (284, 2331510), (310, 2135964), (327, 2024920), (345, 1919272), (355, 1865208), (372, 1779970), (426, 1554340), (436, 1518690), (460, 1439454), (465, 1423976), (545, 1214952), (552, 1199545), (568, 1165755), (620, 1067982), (654, 1012460), (690, 959636), (710, 932604), (713, 928680), (744, 889985), (852, 777170), (872, 759345), (920, 719727), (930, 711988), (1065, 621736), (1090, 607476), (1240, 533991), (1308, 506230), (1380, 479818), (1420, 466302), (1426, 464340), (1633, 405480), (1635, 404984), (1704, 388585), (1860, 355994), (2130, 310868), (2139, 309560), (2180, 303738), (2201, 300840), (2507, 264120), (2616, 253115), (2760, 239909), (2840, 233151), (2852, 232170), (3266, 202740), (3270, 202492), (3379, 195960), (3565, 185736), (3720, 177997), (4260, 155434), (4278, 154780), (4360, 151869), (4402, 150420), (4899, 135160), (5014, 132060), (5704, 116085), (6532, 101370), (6540, 101246), (6603, 100280), (6758, 97980), (7130, 92868), (7521, 88040), (7739, 85560), (8165, 81096), (8520, 77717), (8556, 77390), (8804, 75210), (9798, 67580), (10028, 66030), (10137, 65320), (10695, 61912), (11005, 60168), (12535, 52824), (13064, 50685), (13080, 50623), (13206, 50140), (13516, 48990), (14260, 46434), (15042, 44020), (15478, 42780), (16330, 40548), (16895, 39192), (17112, 38695), (17608, 37605), (19596, 33790), (20056, 33015), (20274, 32660), (21390, 30956), (22010, 30084), (23217, 28520), (24495, 27032), (25070, 26412)]