145952520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:987

約数の個数: 128

約数和(自身を含む): 503193600

約数和(自身を除く): 357241080

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, 239, 280, 420, 478, 717, 727, 840, 956, 1195, 1434, 1454, 1673, 1912, 2181, 2390, 2868, 2908, 3346, 3585, 3635, 4362, 4780, 5019, 5089, 5736, 5816, 6692, 7170, 7270, 8365, 8724, 9560, 10038, 10178, 10905, 13384, 14340, 14540, 15267, 16730, 17448, 20076, 20356, 21810, 25095, 25445, 28680, 29080, 30534, 33460, 40152, 40712, 43620, 50190, 50890, 61068, 66920, 76335, 87240, 100380, 101780, 122136, 152670, 173753, 200760, 203560, 305340, 347506, 521259, 610680, 695012, 868765, 1042518, 1216271, 1390024, 1737530, 2085036, 2432542, 2606295, 3475060, 3648813, 4170072, 4865084, 5212590, 6081355, 6950120, 7297626, 9730168, 10425180, 12162710, 14595252, 18244065, 20850360, 24325420, 29190504, 36488130, 48650840, 72976260, 145952520]

約数ペア:

[(1, 145952520), (2, 72976260), (3, 48650840), (4, 36488130), (5, 29190504), (6, 24325420), (7, 20850360), (8, 18244065), (10, 14595252), (12, 12162710), (14, 10425180), (15, 9730168), (20, 7297626), (21, 6950120), (24, 6081355), (28, 5212590), (30, 4865084), (35, 4170072), (40, 3648813), (42, 3475060), (56, 2606295), (60, 2432542), (70, 2085036), (84, 1737530), (105, 1390024), (120, 1216271), (140, 1042518), (168, 868765), (210, 695012), (239, 610680), (280, 521259), (420, 347506), (478, 305340), (717, 203560), (727, 200760), (840, 173753), (956, 152670), (1195, 122136), (1434, 101780), (1454, 100380), (1673, 87240), (1912, 76335), (2181, 66920), (2390, 61068), (2868, 50890), (2908, 50190), (3346, 43620), (3585, 40712), (3635, 40152), (4362, 33460), (4780, 30534), (5019, 29080), (5089, 28680), (5736, 25445), (5816, 25095), (6692, 21810), (7170, 20356), (7270, 20076), (8365, 17448), (8724, 16730), (9560, 15267), (10038, 14540), (10178, 14340), (10905, 13384)]