108157560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 372902400

約数和(自身を除く): 264744840

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, 140, 168, 210, 280, 331, 389, 420, 662, 778, 840, 993, 1167, 1324, 1556, 1655, 1945, 1986, 2317, 2334, 2648, 2723, 3112, 3310, 3890, 3972, 4634, 4668, 4965, 5446, 5835, 6620, 6951, 7780, 7944, 8169, 9268, 9336, 9930, 10892, 11585, 11670, 13240, 13615, 13902, 15560, 16338, 18536, 19860, 21784, 23170, 23340, 27230, 27804, 32676, 34755, 39720, 40845, 46340, 46680, 54460, 55608, 65352, 69510, 81690, 92680, 108920, 128759, 139020, 163380, 257518, 278040, 326760, 386277, 515036, 643795, 772554, 901313, 1030072, 1287590, 1545108, 1802626, 1931385, 2575180, 2703939, 3090216, 3605252, 3862770, 4506565, 5150360, 5407878, 7210504, 7725540, 9013130, 10815756, 13519695, 15451080, 18026260, 21631512, 27039390, 36052520, 54078780, 108157560]

約数ペア:

[(1, 108157560), (2, 54078780), (3, 36052520), (4, 27039390), (5, 21631512), (6, 18026260), (7, 15451080), (8, 13519695), (10, 10815756), (12, 9013130), (14, 7725540), (15, 7210504), (20, 5407878), (21, 5150360), (24, 4506565), (28, 3862770), (30, 3605252), (35, 3090216), (40, 2703939), (42, 2575180), (56, 1931385), (60, 1802626), (70, 1545108), (84, 1287590), (105, 1030072), (120, 901313), (140, 772554), (168, 643795), (210, 515036), (280, 386277), (331, 326760), (389, 278040), (420, 257518), (662, 163380), (778, 139020), (840, 128759), (993, 108920), (1167, 92680), (1324, 81690), (1556, 69510), (1655, 65352), (1945, 55608), (1986, 54460), (2317, 46680), (2334, 46340), (2648, 40845), (2723, 39720), (3112, 34755), (3310, 32676), (3890, 27804), (3972, 27230), (4634, 23340), (4668, 23170), (4965, 21784), (5446, 19860), (5835, 18536), (6620, 16338), (6951, 15560), (7780, 13902), (7944, 13615), (8169, 13240), (9268, 11670), (9336, 11585), (9930, 10892)]