157534020

素因数分解:

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

素因数の和:419

約数の個数: 216

約数和(自身を含む): 568038744

約数和(自身を除く): 410504724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 53, 60, 63, 70, 84, 90, 98, 105, 106, 126, 140, 147, 159, 180, 196, 210, 212, 245, 252, 265, 294, 315, 318, 337, 371, 420, 441, 477, 490, 530, 588, 630, 636, 674, 735, 742, 795, 882, 954, 980, 1011, 1060, 1113, 1260, 1348, 1470, 1484, 1590, 1685, 1764, 1855, 1908, 2022, 2205, 2226, 2359, 2385, 2597, 2940, 3033, 3180, 3339, 3370, 3710, 4044, 4410, 4452, 4718, 4770, 5055, 5194, 5565, 6066, 6678, 6740, 7077, 7420, 7791, 8820, 9436, 9540, 10110, 10388, 11130, 11795, 12132, 12985, 13356, 14154, 15165, 15582, 16513, 16695, 17861, 20220, 21231, 22260, 23373, 23590, 25970, 28308, 30330, 31164, 33026, 33390, 35385, 35722, 38955, 42462, 46746, 47180, 49539, 51940, 53583, 60660, 66052, 66780, 70770, 71444, 77910, 82565, 84924, 89305, 93492, 99078, 106155, 107166, 116865, 125027, 141540, 148617, 155820, 160749, 165130, 178610, 198156, 212310, 214332, 233730, 247695, 250054, 267915, 297234, 321498, 330260, 357220, 375081, 424620, 467460, 495390, 500108, 535830, 594468, 625135, 642996, 743085, 750162, 803745, 875189, 990780, 1071660, 1125243, 1250270, 1486170, 1500324, 1607490, 1750378, 1875405, 2250486, 2500540, 2625567, 2972340, 3214980, 3500756, 3750810, 4375945, 4500972, 5251134, 5626215, 7501620, 7876701, 8751890, 10502268, 11252430, 13127835, 15753402, 17503780, 22504860, 26255670, 31506804, 39383505, 52511340, 78767010, 157534020]

約数ペア:

[(1, 157534020), (2, 78767010), (3, 52511340), (4, 39383505), (5, 31506804), (6, 26255670), (7, 22504860), (9, 17503780), (10, 15753402), (12, 13127835), (14, 11252430), (15, 10502268), (18, 8751890), (20, 7876701), (21, 7501620), (28, 5626215), (30, 5251134), (35, 4500972), (36, 4375945), (42, 3750810), (45, 3500756), (49, 3214980), (53, 2972340), (60, 2625567), (63, 2500540), (70, 2250486), (84, 1875405), (90, 1750378), (98, 1607490), (105, 1500324), (106, 1486170), (126, 1250270), (140, 1125243), (147, 1071660), (159, 990780), (180, 875189), (196, 803745), (210, 750162), (212, 743085), (245, 642996), (252, 625135), (265, 594468), (294, 535830), (315, 500108), (318, 495390), (337, 467460), (371, 424620), (420, 375081), (441, 357220), (477, 330260), (490, 321498), (530, 297234), (588, 267915), (630, 250054), (636, 247695), (674, 233730), (735, 214332), (742, 212310), (795, 198156), (882, 178610), (954, 165130), (980, 160749), (1011, 155820), (1060, 148617), (1113, 141540), (1260, 125027), (1348, 116865), (1470, 107166), (1484, 106155), (1590, 99078), (1685, 93492), (1764, 89305), (1855, 84924), (1908, 82565), (2022, 77910), (2205, 71444), (2226, 70770), (2359, 66780), (2385, 66052), (2597, 60660), (2940, 53583), (3033, 51940), (3180, 49539), (3339, 47180), (3370, 46746), (3710, 42462), (4044, 38955), (4410, 35722), (4452, 35385), (4718, 33390), (4770, 33026), (5055, 31164), (5194, 30330), (5565, 28308), (6066, 25970), (6678, 23590), (6740, 23373), (7077, 22260), (7420, 21231), (7791, 20220), (8820, 17861), (9436, 16695), (9540, 16513), (10110, 15582), (10388, 15165), (11130, 14154), (11795, 13356), (12132, 12985)]