513230520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1327}}^1$

素因数の和:1645

約数の個数: 128

約数和(自身を含む): 1686666240

約数和(自身を除く): 1173435720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 293, 330, 440, 586, 660, 879, 1172, 1320, 1327, 1465, 1758, 2344, 2654, 2930, 3223, 3516, 3981, 4395, 5308, 5860, 6446, 6635, 7032, 7962, 8790, 9669, 10616, 11720, 12892, 13270, 14597, 15924, 16115, 17580, 19338, 19905, 25784, 26540, 29194, 31848, 32230, 35160, 38676, 39810, 43791, 48345, 53080, 58388, 64460, 72985, 77352, 79620, 87582, 96690, 116776, 128920, 145970, 159240, 175164, 193380, 218955, 291940, 350328, 386760, 388811, 437910, 583880, 777622, 875820, 1166433, 1555244, 1751640, 1944055, 2332866, 3110488, 3888110, 4276921, 4665732, 5832165, 7776220, 8553842, 9331464, 11664330, 12830763, 15552440, 17107684, 21384605, 23328660, 25661526, 34215368, 42769210, 46657320, 51323052, 64153815, 85538420, 102646104, 128307630, 171076840, 256615260, 513230520]

約数ペア:

[(1, 513230520), (2, 256615260), (3, 171076840), (4, 128307630), (5, 102646104), (6, 85538420), (8, 64153815), (10, 51323052), (11, 46657320), (12, 42769210), (15, 34215368), (20, 25661526), (22, 23328660), (24, 21384605), (30, 17107684), (33, 15552440), (40, 12830763), (44, 11664330), (55, 9331464), (60, 8553842), (66, 7776220), (88, 5832165), (110, 4665732), (120, 4276921), (132, 3888110), (165, 3110488), (220, 2332866), (264, 1944055), (293, 1751640), (330, 1555244), (440, 1166433), (586, 875820), (660, 777622), (879, 583880), (1172, 437910), (1320, 388811), (1327, 386760), (1465, 350328), (1758, 291940), (2344, 218955), (2654, 193380), (2930, 175164), (3223, 159240), (3516, 145970), (3981, 128920), (4395, 116776), (5308, 96690), (5860, 87582), (6446, 79620), (6635, 77352), (7032, 72985), (7962, 64460), (8790, 58388), (9669, 53080), (10616, 48345), (11720, 43791), (12892, 39810), (13270, 38676), (14597, 35160), (15924, 32230), (16115, 31848), (17580, 29194), (19338, 26540), (19905, 25784)]