142054080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21139}}^1$

素因数の和:21166

約数の個数: 112

約数和(自身を含む): 515477760

約数和(自身を除く): 373423680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 21139, 42278, 63417, 84556, 105695, 126834, 147973, 169112, 211390, 253668, 295946, 317085, 338224, 422780, 443919, 507336, 591892, 634170, 676448, 739865, 845560, 887838, 1014672, 1183784, 1268340, 1352896, 1479730, 1691120, 1775676, 2029344, 2219595, 2367568, 2536680, 2959460, 3382240, 3551352, 4058688, 4439190, 4735136, 5073360, 5918920, 6764480, 7102704, 8878380, 9470272, 10146720, 11837840, 14205408, 17756760, 20293440, 23675680, 28410816, 35513520, 47351360, 71027040, 142054080]

約数ペア:

[(1, 142054080), (2, 71027040), (3, 47351360), (4, 35513520), (5, 28410816), (6, 23675680), (7, 20293440), (8, 17756760), (10, 14205408), (12, 11837840), (14, 10146720), (15, 9470272), (16, 8878380), (20, 7102704), (21, 6764480), (24, 5918920), (28, 5073360), (30, 4735136), (32, 4439190), (35, 4058688), (40, 3551352), (42, 3382240), (48, 2959460), (56, 2536680), (60, 2367568), (64, 2219595), (70, 2029344), (80, 1775676), (84, 1691120), (96, 1479730), (105, 1352896), (112, 1268340), (120, 1183784), (140, 1014672), (160, 887838), (168, 845560), (192, 739865), (210, 676448), (224, 634170), (240, 591892), (280, 507336), (320, 443919), (336, 422780), (420, 338224), (448, 317085), (480, 295946), (560, 253668), (672, 211390), (840, 169112), (960, 147973), (1120, 126834), (1344, 105695), (1680, 84556), (2240, 63417), (3360, 42278), (6720, 21139)]