258001440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1549}}^1$

素因数の和:1914

約数の個数: 96

約数和(自身を含む): 815572800

約数和(自身を除く): 557571360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 347, 480, 694, 1041, 1388, 1549, 1735, 2082, 2776, 3098, 3470, 4164, 4647, 5205, 5552, 6196, 6940, 7745, 8328, 9294, 10410, 11104, 12392, 13880, 15490, 16656, 18588, 20820, 23235, 24784, 27760, 30980, 33312, 37176, 41640, 46470, 49568, 55520, 61960, 74352, 83280, 92940, 123920, 148704, 166560, 185880, 247840, 371760, 537503, 743520, 1075006, 1612509, 2150012, 2687515, 3225018, 4300024, 5375030, 6450036, 8062545, 8600048, 10750060, 12900072, 16125090, 17200096, 21500120, 25800144, 32250180, 43000240, 51600288, 64500360, 86000480, 129000720, 258001440]

約数ペア:

[(1, 258001440), (2, 129000720), (3, 86000480), (4, 64500360), (5, 51600288), (6, 43000240), (8, 32250180), (10, 25800144), (12, 21500120), (15, 17200096), (16, 16125090), (20, 12900072), (24, 10750060), (30, 8600048), (32, 8062545), (40, 6450036), (48, 5375030), (60, 4300024), (80, 3225018), (96, 2687515), (120, 2150012), (160, 1612509), (240, 1075006), (347, 743520), (480, 537503), (694, 371760), (1041, 247840), (1388, 185880), (1549, 166560), (1735, 148704), (2082, 123920), (2776, 92940), (3098, 83280), (3470, 74352), (4164, 61960), (4647, 55520), (5205, 49568), (5552, 46470), (6196, 41640), (6940, 37176), (7745, 33312), (8328, 30980), (9294, 27760), (10410, 24784), (11104, 23235), (12392, 20820), (13880, 18588), (15490, 16656)]