340483920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{521}}^1$

素因数の和:933

約数の個数: 160

約数和(自身を含む): 1211708160

約数和(自身を除く): 871224240

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, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 389, 420, 521, 560, 778, 840, 1042, 1167, 1556, 1563, 1680, 1945, 2084, 2334, 2605, 2723, 3112, 3126, 3647, 3890, 4168, 4668, 5210, 5446, 5835, 6224, 6252, 7294, 7780, 7815, 8169, 8336, 9336, 10420, 10892, 10941, 11670, 12504, 13615, 14588, 15560, 15630, 16338, 18235, 18672, 20840, 21784, 21882, 23340, 25008, 27230, 29176, 31120, 31260, 32676, 36470, 40845, 41680, 43568, 43764, 46680, 54460, 54705, 58352, 62520, 65352, 72940, 81690, 87528, 93360, 108920, 109410, 125040, 130704, 145880, 163380, 175056, 202669, 217840, 218820, 291760, 326760, 405338, 437640, 608007, 653520, 810676, 875280, 1013345, 1216014, 1418683, 1621352, 2026690, 2432028, 2837366, 3040035, 3242704, 4053380, 4256049, 4864056, 5674732, 6080070, 7093415, 8106760, 8512098, 9728112, 11349464, 12160140, 14186830, 16213520, 17024196, 21280245, 22698928, 24320280, 28373660, 34048392, 42560490, 48640560, 56747320, 68096784, 85120980, 113494640, 170241960, 340483920]

約数ペア:

[(1, 340483920), (2, 170241960), (3, 113494640), (4, 85120980), (5, 68096784), (6, 56747320), (7, 48640560), (8, 42560490), (10, 34048392), (12, 28373660), (14, 24320280), (15, 22698928), (16, 21280245), (20, 17024196), (21, 16213520), (24, 14186830), (28, 12160140), (30, 11349464), (35, 9728112), (40, 8512098), (42, 8106760), (48, 7093415), (56, 6080070), (60, 5674732), (70, 4864056), (80, 4256049), (84, 4053380), (105, 3242704), (112, 3040035), (120, 2837366), (140, 2432028), (168, 2026690), (210, 1621352), (240, 1418683), (280, 1216014), (336, 1013345), (389, 875280), (420, 810676), (521, 653520), (560, 608007), (778, 437640), (840, 405338), (1042, 326760), (1167, 291760), (1556, 218820), (1563, 217840), (1680, 202669), (1945, 175056), (2084, 163380), (2334, 145880), (2605, 130704), (2723, 125040), (3112, 109410), (3126, 108920), (3647, 93360), (3890, 87528), (4168, 81690), (4668, 72940), (5210, 65352), (5446, 62520), (5835, 58352), (6224, 54705), (6252, 54460), (7294, 46680), (7780, 43764), (7815, 43568), (8169, 41680), (8336, 40845), (9336, 36470), (10420, 32676), (10892, 31260), (10941, 31120), (11670, 29176), (12504, 27230), (13615, 25008), (14588, 23340), (15560, 21882), (15630, 21784), (16338, 20840), (18235, 18672)]