1430426760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12251}}^1$

素因数の和:12411

約数の個数: 128

約数和(自身を含む): 4940006400

約数和(自身を除く): 3509579640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 834, 840, 973, 1112, 1390, 1668, 1946, 2085, 2780, 2919, 3336, 3892, 4170, 4865, 5560, 5838, 7784, 8340, 9730, 11676, 12251, 14595, 16680, 19460, 23352, 24502, 29190, 36753, 38920, 49004, 58380, 61255, 73506, 85757, 98008, 116760, 122510, 147012, 171514, 183765, 245020, 257271, 294024, 343028, 367530, 428785, 490040, 514542, 686056, 735060, 857570, 1029084, 1286355, 1470120, 1702889, 1715140, 2058168, 2572710, 3405778, 3430280, 5108667, 5145420, 6811556, 8514445, 10217334, 10290840, 11920223, 13623112, 17028890, 20434668, 23840446, 25543335, 34057780, 35760669, 40869336, 47680892, 51086670, 59601115, 68115560, 71521338, 95361784, 102173340, 119202230, 143042676, 178803345, 204346680, 238404460, 286085352, 357606690, 476808920, 715213380, 1430426760]

約数ペア:

[(1, 1430426760), (2, 715213380), (3, 476808920), (4, 357606690), (5, 286085352), (6, 238404460), (7, 204346680), (8, 178803345), (10, 143042676), (12, 119202230), (14, 102173340), (15, 95361784), (20, 71521338), (21, 68115560), (24, 59601115), (28, 51086670), (30, 47680892), (35, 40869336), (40, 35760669), (42, 34057780), (56, 25543335), (60, 23840446), (70, 20434668), (84, 17028890), (105, 13623112), (120, 11920223), (139, 10290840), (140, 10217334), (168, 8514445), (210, 6811556), (278, 5145420), (280, 5108667), (417, 3430280), (420, 3405778), (556, 2572710), (695, 2058168), (834, 1715140), (840, 1702889), (973, 1470120), (1112, 1286355), (1390, 1029084), (1668, 857570), (1946, 735060), (2085, 686056), (2780, 514542), (2919, 490040), (3336, 428785), (3892, 367530), (4170, 343028), (4865, 294024), (5560, 257271), (5838, 245020), (7784, 183765), (8340, 171514), (9730, 147012), (11676, 122510), (12251, 116760), (14595, 98008), (16680, 85757), (19460, 73506), (23352, 61255), (24502, 58380), (29190, 49004), (36753, 38920)]