339670240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:645

約数の個数: 192

約数和(自身を含む): 1013523840

約数和(自身を除く): 673853600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 130, 140, 160, 164, 182, 205, 208, 224, 260, 280, 287, 328, 364, 410, 416, 455, 520, 533, 560, 569, 574, 656, 728, 820, 910, 1040, 1066, 1120, 1138, 1148, 1312, 1435, 1456, 1640, 1820, 2080, 2132, 2276, 2296, 2665, 2845, 2870, 2912, 3280, 3640, 3731, 3983, 4264, 4552, 4592, 5330, 5690, 5740, 6560, 7280, 7397, 7462, 7966, 8528, 9104, 9184, 10660, 11380, 11480, 14560, 14794, 14924, 15932, 17056, 18208, 18655, 19915, 21320, 22760, 22960, 23329, 29588, 29848, 31864, 36985, 37310, 39830, 42640, 45520, 45920, 46658, 51779, 59176, 59696, 63728, 73970, 74620, 79660, 85280, 91040, 93316, 103558, 116645, 118352, 119392, 127456, 147940, 149240, 159320, 163303, 186632, 207116, 233290, 236704, 258895, 295880, 298480, 303277, 318640, 326606, 373264, 414232, 466580, 517790, 591760, 596960, 606554, 637280, 653212, 746528, 816515, 828464, 933160, 1035580, 1183520, 1213108, 1306424, 1516385, 1633030, 1656928, 1866320, 2071160, 2122939, 2426216, 2612848, 3032770, 3266060, 3732640, 4142320, 4245878, 4852432, 5225696, 6065540, 6532120, 8284640, 8491756, 9704864, 10614695, 12131080, 13064240, 16983512, 21229390, 24262160, 26128480, 33967024, 42458780, 48524320, 67934048, 84917560, 169835120, 339670240]

約数ペア:

[(1, 339670240), (2, 169835120), (4, 84917560), (5, 67934048), (7, 48524320), (8, 42458780), (10, 33967024), (13, 26128480), (14, 24262160), (16, 21229390), (20, 16983512), (26, 13064240), (28, 12131080), (32, 10614695), (35, 9704864), (40, 8491756), (41, 8284640), (52, 6532120), (56, 6065540), (65, 5225696), (70, 4852432), (80, 4245878), (82, 4142320), (91, 3732640), (104, 3266060), (112, 3032770), (130, 2612848), (140, 2426216), (160, 2122939), (164, 2071160), (182, 1866320), (205, 1656928), (208, 1633030), (224, 1516385), (260, 1306424), (280, 1213108), (287, 1183520), (328, 1035580), (364, 933160), (410, 828464), (416, 816515), (455, 746528), (520, 653212), (533, 637280), (560, 606554), (569, 596960), (574, 591760), (656, 517790), (728, 466580), (820, 414232), (910, 373264), (1040, 326606), (1066, 318640), (1120, 303277), (1138, 298480), (1148, 295880), (1312, 258895), (1435, 236704), (1456, 233290), (1640, 207116), (1820, 186632), (2080, 163303), (2132, 159320), (2276, 149240), (2296, 147940), (2665, 127456), (2845, 119392), (2870, 118352), (2912, 116645), (3280, 103558), (3640, 93316), (3731, 91040), (3983, 85280), (4264, 79660), (4552, 74620), (4592, 73970), (5330, 63728), (5690, 59696), (5740, 59176), (6560, 51779), (7280, 46658), (7397, 45920), (7462, 45520), (7966, 42640), (8528, 39830), (9104, 37310), (9184, 36985), (10660, 31864), (11380, 29848), (11480, 29588), (14560, 23329), (14794, 22960), (14924, 22760), (15932, 21320), (17056, 19915), (18208, 18655)]