585577980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{997}}^1$

素因数の和:1276

約数の個数: 144

約数和(自身を含む): 1922435424

約数和(自身を除く): 1336857444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 251, 260, 390, 468, 502, 585, 753, 780, 997, 1004, 1170, 1255, 1506, 1994, 2259, 2340, 2510, 2991, 3012, 3263, 3765, 3988, 4518, 4985, 5020, 5982, 6526, 7530, 8973, 9036, 9789, 9970, 11295, 11964, 12961, 13052, 14955, 15060, 16315, 17946, 19578, 19940, 22590, 25922, 29367, 29910, 32630, 35892, 38883, 39156, 44865, 45180, 48945, 51844, 58734, 59820, 64805, 65260, 77766, 89730, 97890, 116649, 117468, 129610, 146835, 155532, 179460, 194415, 195780, 233298, 250247, 259220, 293670, 388830, 466596, 500494, 583245, 587340, 750741, 777660, 1000988, 1166490, 1251235, 1501482, 2252223, 2332980, 2502470, 3002964, 3253211, 3753705, 4504446, 5004940, 6506422, 7507410, 9008892, 9759633, 11261115, 13012844, 15014820, 16266055, 19519266, 22522230, 29278899, 32532110, 39038532, 45044460, 48798165, 58557798, 65064220, 97596330, 117115596, 146394495, 195192660, 292788990, 585577980]

約数ペア:

[(1, 585577980), (2, 292788990), (3, 195192660), (4, 146394495), (5, 117115596), (6, 97596330), (9, 65064220), (10, 58557798), (12, 48798165), (13, 45044460), (15, 39038532), (18, 32532110), (20, 29278899), (26, 22522230), (30, 19519266), (36, 16266055), (39, 15014820), (45, 13012844), (52, 11261115), (60, 9759633), (65, 9008892), (78, 7507410), (90, 6506422), (117, 5004940), (130, 4504446), (156, 3753705), (180, 3253211), (195, 3002964), (234, 2502470), (251, 2332980), (260, 2252223), (390, 1501482), (468, 1251235), (502, 1166490), (585, 1000988), (753, 777660), (780, 750741), (997, 587340), (1004, 583245), (1170, 500494), (1255, 466596), (1506, 388830), (1994, 293670), (2259, 259220), (2340, 250247), (2510, 233298), (2991, 195780), (3012, 194415), (3263, 179460), (3765, 155532), (3988, 146835), (4518, 129610), (4985, 117468), (5020, 116649), (5982, 97890), (6526, 89730), (7530, 77766), (8973, 65260), (9036, 64805), (9789, 59820), (9970, 58734), (11295, 51844), (11964, 48945), (12961, 45180), (13052, 44865), (14955, 39156), (15060, 38883), (16315, 35892), (17946, 32630), (19578, 29910), (19940, 29367), (22590, 25922)]