149102520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1437

約数の個数: 128

約数和(自身を含む): 515289600

約数和(自身を除く): 366187080

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, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 834, 840, 973, 1112, 1277, 1390, 1668, 1946, 2085, 2554, 2780, 2919, 3336, 3831, 3892, 4170, 4865, 5108, 5560, 5838, 6385, 7662, 7784, 8340, 8939, 9730, 10216, 11676, 12770, 14595, 15324, 16680, 17878, 19155, 19460, 23352, 25540, 26817, 29190, 30648, 35756, 38310, 38920, 44695, 51080, 53634, 58380, 71512, 76620, 89390, 107268, 116760, 134085, 153240, 177503, 178780, 214536, 268170, 355006, 357560, 532509, 536340, 710012, 887515, 1065018, 1072680, 1242521, 1420024, 1775030, 2130036, 2485042, 2662545, 3550060, 3727563, 4260072, 4970084, 5325090, 6212605, 7100120, 7455126, 9940168, 10650180, 12425210, 14910252, 18637815, 21300360, 24850420, 29820504, 37275630, 49700840, 74551260, 149102520]

約数ペア:

[(1, 149102520), (2, 74551260), (3, 49700840), (4, 37275630), (5, 29820504), (6, 24850420), (7, 21300360), (8, 18637815), (10, 14910252), (12, 12425210), (14, 10650180), (15, 9940168), (20, 7455126), (21, 7100120), (24, 6212605), (28, 5325090), (30, 4970084), (35, 4260072), (40, 3727563), (42, 3550060), (56, 2662545), (60, 2485042), (70, 2130036), (84, 1775030), (105, 1420024), (120, 1242521), (139, 1072680), (140, 1065018), (168, 887515), (210, 710012), (278, 536340), (280, 532509), (417, 357560), (420, 355006), (556, 268170), (695, 214536), (834, 178780), (840, 177503), (973, 153240), (1112, 134085), (1277, 116760), (1390, 107268), (1668, 89390), (1946, 76620), (2085, 71512), (2554, 58380), (2780, 53634), (2919, 51080), (3336, 44695), (3831, 38920), (3892, 38310), (4170, 35756), (4865, 30648), (5108, 29190), (5560, 26817), (5838, 25540), (6385, 23352), (7662, 19460), (7784, 19155), (8340, 17878), (8939, 16680), (9730, 15324), (10216, 14595), (11676, 12770)]