290288520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35059}}^1$

素因数の和:35099

約数の個数: 96

約数和(自身を含む): 984484800

約数和(自身を除く): 694196280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 35059, 70118, 105177, 140236, 175295, 210354, 280472, 315531, 350590, 420708, 525885, 631062, 701180, 806357, 841416, 1051770, 1262124, 1402360, 1577655, 1612714, 2103540, 2419071, 2524248, 3155310, 3225428, 4031785, 4207080, 4838142, 6310620, 6450856, 7257213, 8063570, 9676284, 12095355, 12621240, 14514426, 16127140, 19352568, 24190710, 29028852, 32254280, 36286065, 48381420, 58057704, 72572130, 96762840, 145144260, 290288520]

約数ペア:

[(1, 290288520), (2, 145144260), (3, 96762840), (4, 72572130), (5, 58057704), (6, 48381420), (8, 36286065), (9, 32254280), (10, 29028852), (12, 24190710), (15, 19352568), (18, 16127140), (20, 14514426), (23, 12621240), (24, 12095355), (30, 9676284), (36, 8063570), (40, 7257213), (45, 6450856), (46, 6310620), (60, 4838142), (69, 4207080), (72, 4031785), (90, 3225428), (92, 3155310), (115, 2524248), (120, 2419071), (138, 2103540), (180, 1612714), (184, 1577655), (207, 1402360), (230, 1262124), (276, 1051770), (345, 841416), (360, 806357), (414, 701180), (460, 631062), (552, 525885), (690, 420708), (828, 350590), (920, 315531), (1035, 280472), (1380, 210354), (1656, 175295), (2070, 140236), (2760, 105177), (4140, 70118), (8280, 35059)]