255055080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 256

約数和(自身を含む): 946183680

約数和(自身を除く): 691128600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 53, 56, 60, 68, 70, 84, 85, 102, 105, 106, 119, 120, 136, 140, 159, 168, 170, 204, 210, 212, 238, 255, 265, 280, 318, 337, 340, 357, 371, 408, 420, 424, 476, 510, 530, 595, 636, 674, 680, 714, 742, 795, 840, 901, 952, 1011, 1020, 1060, 1113, 1190, 1272, 1348, 1428, 1484, 1590, 1685, 1785, 1802, 1855, 2022, 2040, 2120, 2226, 2359, 2380, 2696, 2703, 2856, 2968, 3180, 3370, 3570, 3604, 3710, 4044, 4452, 4505, 4718, 4760, 5055, 5406, 5565, 5729, 6307, 6360, 6740, 7077, 7140, 7208, 7420, 8088, 8904, 9010, 9436, 10110, 10812, 11130, 11458, 11795, 12614, 13480, 13515, 14154, 14280, 14840, 17187, 17861, 18020, 18872, 18921, 20220, 21624, 22260, 22916, 23590, 25228, 27030, 28308, 28645, 31535, 34374, 35385, 35722, 36040, 37842, 40103, 40440, 44520, 45832, 47180, 50456, 53583, 54060, 56616, 57290, 63070, 68748, 70770, 71444, 75684, 80206, 85935, 89305, 94360, 94605, 107166, 108120, 114580, 120309, 125027, 126140, 137496, 141540, 142888, 151368, 160412, 171870, 178610, 189210, 200515, 214332, 229160, 240618, 250054, 252280, 267915, 283080, 303637, 320824, 343740, 357220, 375081, 378420, 401030, 428664, 481236, 500108, 535830, 601545, 607274, 625135, 687480, 714440, 750162, 756840, 802060, 910911, 962472, 1000216, 1071660, 1203090, 1214548, 1250270, 1500324, 1518185, 1604120, 1821822, 1875405, 2125459, 2143320, 2406180, 2429096, 2500540, 3000648, 3036370, 3643644, 3750810, 4250918, 4554555, 4812360, 5001080, 6072740, 6376377, 7287288, 7501620, 8501836, 9109110, 10627295, 12145480, 12752754, 15003240, 17003672, 18218220, 21254590, 25505508, 31881885, 36436440, 42509180, 51011016, 63763770, 85018360, 127527540, 255055080]

約数ペア:

[(1, 255055080), (2, 127527540), (3, 85018360), (4, 63763770), (5, 51011016), (6, 42509180), (7, 36436440), (8, 31881885), (10, 25505508), (12, 21254590), (14, 18218220), (15, 17003672), (17, 15003240), (20, 12752754), (21, 12145480), (24, 10627295), (28, 9109110), (30, 8501836), (34, 7501620), (35, 7287288), (40, 6376377), (42, 6072740), (51, 5001080), (53, 4812360), (56, 4554555), (60, 4250918), (68, 3750810), (70, 3643644), (84, 3036370), (85, 3000648), (102, 2500540), (105, 2429096), (106, 2406180), (119, 2143320), (120, 2125459), (136, 1875405), (140, 1821822), (159, 1604120), (168, 1518185), (170, 1500324), (204, 1250270), (210, 1214548), (212, 1203090), (238, 1071660), (255, 1000216), (265, 962472), (280, 910911), (318, 802060), (337, 756840), (340, 750162), (357, 714440), (371, 687480), (408, 625135), (420, 607274), (424, 601545), (476, 535830), (510, 500108), (530, 481236), (595, 428664), (636, 401030), (674, 378420), (680, 375081), (714, 357220), (742, 343740), (795, 320824), (840, 303637), (901, 283080), (952, 267915), (1011, 252280), (1020, 250054), (1060, 240618), (1113, 229160), (1190, 214332), (1272, 200515), (1348, 189210), (1428, 178610), (1484, 171870), (1590, 160412), (1685, 151368), (1785, 142888), (1802, 141540), (1855, 137496), (2022, 126140), (2040, 125027), (2120, 120309), (2226, 114580), (2359, 108120), (2380, 107166), (2696, 94605), (2703, 94360), (2856, 89305), (2968, 85935), (3180, 80206), (3370, 75684), (3570, 71444), (3604, 70770), (3710, 68748), (4044, 63070), (4452, 57290), (4505, 56616), (4718, 54060), (4760, 53583), (5055, 50456), (5406, 47180), (5565, 45832), (5729, 44520), (6307, 40440), (6360, 40103), (6740, 37842), (7077, 36040), (7140, 35722), (7208, 35385), (7420, 34374), (8088, 31535), (8904, 28645), (9010, 28308), (9436, 27030), (10110, 25228), (10812, 23590), (11130, 22916), (11458, 22260), (11795, 21624), (12614, 20220), (13480, 18921), (13515, 18872), (14154, 18020), (14280, 17861), (14840, 17187)]