545740020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1510

約数の個数: 144

約数和(自身を含む): 1898402688

約数和(自身を除く): 1352662668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 397, 420, 630, 794, 1091, 1191, 1260, 1588, 1985, 2182, 2382, 2779, 3273, 3573, 3970, 4364, 4764, 5455, 5558, 5955, 6546, 7146, 7637, 7940, 8337, 9819, 10910, 11116, 11910, 13092, 13895, 14292, 15274, 16365, 16674, 17865, 19638, 21820, 22911, 23820, 25011, 27790, 30548, 32730, 33348, 35730, 38185, 39276, 41685, 45822, 49095, 50022, 55580, 65460, 68733, 71460, 76370, 83370, 91644, 98190, 100044, 114555, 125055, 137466, 152740, 166740, 196380, 229110, 250110, 274932, 343665, 433127, 458220, 500220, 687330, 866254, 1299381, 1374660, 1732508, 2165635, 2598762, 3031889, 3898143, 4331270, 5197524, 6063778, 6496905, 7796286, 8662540, 9095667, 12127556, 12993810, 15159445, 15592572, 18191334, 19490715, 25987620, 27287001, 30318890, 36382668, 38981430, 45478335, 54574002, 60637780, 77962860, 90956670, 109148004, 136435005, 181913340, 272870010, 545740020]

約数ペア:

[(1, 545740020), (2, 272870010), (3, 181913340), (4, 136435005), (5, 109148004), (6, 90956670), (7, 77962860), (9, 60637780), (10, 54574002), (12, 45478335), (14, 38981430), (15, 36382668), (18, 30318890), (20, 27287001), (21, 25987620), (28, 19490715), (30, 18191334), (35, 15592572), (36, 15159445), (42, 12993810), (45, 12127556), (60, 9095667), (63, 8662540), (70, 7796286), (84, 6496905), (90, 6063778), (105, 5197524), (126, 4331270), (140, 3898143), (180, 3031889), (210, 2598762), (252, 2165635), (315, 1732508), (397, 1374660), (420, 1299381), (630, 866254), (794, 687330), (1091, 500220), (1191, 458220), (1260, 433127), (1588, 343665), (1985, 274932), (2182, 250110), (2382, 229110), (2779, 196380), (3273, 166740), (3573, 152740), (3970, 137466), (4364, 125055), (4764, 114555), (5455, 100044), (5558, 98190), (5955, 91644), (6546, 83370), (7146, 76370), (7637, 71460), (7940, 68733), (8337, 65460), (9819, 55580), (10910, 50022), (11116, 49095), (11910, 45822), (13092, 41685), (13895, 39276), (14292, 38185), (15274, 35730), (16365, 33348), (16674, 32730), (17865, 30548), (19638, 27790), (21820, 25011), (22911, 23820)]