25205040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1667}}^1$

素因数の和:1696

約数の個数: 160

約数和(自身を含む): 99279360

約数和(自身を除く): 74074320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1667, 1680, 1890, 2160, 2520, 3024, 3334, 3780, 5001, 5040, 6668, 7560, 8335, 10002, 11669, 13336, 15003, 15120, 16670, 20004, 23338, 25005, 26672, 30006, 33340, 35007, 40008, 45009, 46676, 50010, 58345, 60012, 66680, 70014, 75015, 80016, 90018, 93352, 100020, 105021, 116690, 120024, 133360, 140028, 150030, 175035, 180036, 186704, 200040, 210042, 225045, 233380, 240048, 280056, 300060, 315063, 350070, 360072, 400080, 420084, 450090, 466760, 525105, 560112, 600120, 630126, 700140, 720144, 840168, 900180, 933520, 1050210, 1200240, 1260252, 1400280, 1575315, 1680336, 1800360, 2100420, 2520504, 2800560, 3150630, 3600720, 4200840, 5041008, 6301260, 8401680, 12602520, 25205040]

約数ペア:

[(1, 25205040), (2, 12602520), (3, 8401680), (4, 6301260), (5, 5041008), (6, 4200840), (7, 3600720), (8, 3150630), (9, 2800560), (10, 2520504), (12, 2100420), (14, 1800360), (15, 1680336), (16, 1575315), (18, 1400280), (20, 1260252), (21, 1200240), (24, 1050210), (27, 933520), (28, 900180), (30, 840168), (35, 720144), (36, 700140), (40, 630126), (42, 600120), (45, 560112), (48, 525105), (54, 466760), (56, 450090), (60, 420084), (63, 400080), (70, 360072), (72, 350070), (80, 315063), (84, 300060), (90, 280056), (105, 240048), (108, 233380), (112, 225045), (120, 210042), (126, 200040), (135, 186704), (140, 180036), (144, 175035), (168, 150030), (180, 140028), (189, 133360), (210, 120024), (216, 116690), (240, 105021), (252, 100020), (270, 93352), (280, 90018), (315, 80016), (336, 75015), (360, 70014), (378, 66680), (420, 60012), (432, 58345), (504, 50010), (540, 46676), (560, 45009), (630, 40008), (720, 35007), (756, 33340), (840, 30006), (945, 26672), (1008, 25005), (1080, 23338), (1260, 20004), (1512, 16670), (1667, 15120), (1680, 15003), (1890, 13336), (2160, 11669), (2520, 10002), (3024, 8335), (3334, 7560), (3780, 6668), (5001, 5040)]