138170760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12653}}^1$

素因数の和:12687

約数の個数: 128

約数和(自身を含む): 510209280

約数和(自身を除く): 372038520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 12653, 25306, 37959, 50612, 63265, 75918, 88571, 101224, 126530, 151836, 164489, 177142, 189795, 253060, 265713, 303672, 328978, 354284, 379590, 442855, 493467, 506120, 531426, 657956, 708568, 759180, 822445, 885710, 986934, 1062852, 1151423, 1315912, 1328565, 1518360, 1644890, 1771420, 1973868, 2125704, 2302846, 2467335, 2657130, 3289780, 3454269, 3542840, 3947736, 4605692, 4934670, 5314260, 5757115, 6579560, 6908538, 9211384, 9869340, 10628520, 11514230, 13817076, 17271345, 19738680, 23028460, 27634152, 34542690, 46056920, 69085380, 138170760]

約数ペア:

[(1, 138170760), (2, 69085380), (3, 46056920), (4, 34542690), (5, 27634152), (6, 23028460), (7, 19738680), (8, 17271345), (10, 13817076), (12, 11514230), (13, 10628520), (14, 9869340), (15, 9211384), (20, 6908538), (21, 6579560), (24, 5757115), (26, 5314260), (28, 4934670), (30, 4605692), (35, 3947736), (39, 3542840), (40, 3454269), (42, 3289780), (52, 2657130), (56, 2467335), (60, 2302846), (65, 2125704), (70, 1973868), (78, 1771420), (84, 1644890), (91, 1518360), (104, 1328565), (105, 1315912), (120, 1151423), (130, 1062852), (140, 986934), (156, 885710), (168, 822445), (182, 759180), (195, 708568), (210, 657956), (260, 531426), (273, 506120), (280, 493467), (312, 442855), (364, 379590), (390, 354284), (420, 328978), (455, 303672), (520, 265713), (546, 253060), (728, 189795), (780, 177142), (840, 164489), (910, 151836), (1092, 126530), (1365, 101224), (1560, 88571), (1820, 75918), (2184, 63265), (2730, 50612), (3640, 37959), (5460, 25306), (10920, 12653)]