431324880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3517}}^1$

素因数の和:3613

約数の個数: 160

約数和(自身を含む): 1549496064

約数和(自身を除く): 1118171184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2555, 2920, 3066, 3504, 3517, 4088, 4380, 5110, 5840, 6132, 7034, 7665, 8176, 8760, 10220, 10551, 12264, 14068, 15330, 17520, 17585, 20440, 21102, 24528, 24619, 28136, 30660, 35170, 40880, 42204, 49238, 52755, 56272, 61320, 70340, 73857, 84408, 98476, 105510, 122640, 123095, 140680, 147714, 168816, 196952, 211020, 246190, 256741, 281360, 295428, 369285, 393904, 422040, 492380, 513482, 590856, 738570, 770223, 844080, 984760, 1026964, 1181712, 1283705, 1477140, 1540446, 1797187, 1969520, 2053928, 2567410, 2954280, 3080892, 3594374, 3851115, 4107856, 5134820, 5391561, 5908560, 6161784, 7188748, 7702230, 8985935, 10269640, 10783122, 12323568, 14377496, 15404460, 17971870, 20539280, 21566244, 26957805, 28754992, 30808920, 35943740, 43132488, 53915610, 61617840, 71887480, 86264976, 107831220, 143774960, 215662440, 431324880]

約数ペア:

[(1, 431324880), (2, 215662440), (3, 143774960), (4, 107831220), (5, 86264976), (6, 71887480), (7, 61617840), (8, 53915610), (10, 43132488), (12, 35943740), (14, 30808920), (15, 28754992), (16, 26957805), (20, 21566244), (21, 20539280), (24, 17971870), (28, 15404460), (30, 14377496), (35, 12323568), (40, 10783122), (42, 10269640), (48, 8985935), (56, 7702230), (60, 7188748), (70, 6161784), (73, 5908560), (80, 5391561), (84, 5134820), (105, 4107856), (112, 3851115), (120, 3594374), (140, 3080892), (146, 2954280), (168, 2567410), (210, 2053928), (219, 1969520), (240, 1797187), (280, 1540446), (292, 1477140), (336, 1283705), (365, 1181712), (420, 1026964), (438, 984760), (511, 844080), (560, 770223), (584, 738570), (730, 590856), (840, 513482), (876, 492380), (1022, 422040), (1095, 393904), (1168, 369285), (1460, 295428), (1533, 281360), (1680, 256741), (1752, 246190), (2044, 211020), (2190, 196952), (2555, 168816), (2920, 147714), (3066, 140680), (3504, 123095), (3517, 122640), (4088, 105510), (4380, 98476), (5110, 84408), (5840, 73857), (6132, 70340), (7034, 61320), (7665, 56272), (8176, 52755), (8760, 49238), (10220, 42204), (10551, 40880), (12264, 35170), (14068, 30660), (15330, 28136), (17520, 24619), (17585, 24528), (20440, 21102)]