202192020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 635386752

約数和(自身を除く): 433194732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 151, 172, 173, 180, 215, 258, 302, 346, 387, 430, 453, 516, 519, 604, 645, 692, 755, 774, 860, 865, 906, 1038, 1290, 1359, 1510, 1548, 1557, 1730, 1812, 1935, 2076, 2265, 2580, 2595, 2718, 3020, 3114, 3460, 3870, 4530, 5190, 5436, 6228, 6493, 6795, 7439, 7740, 7785, 9060, 10380, 12986, 13590, 14878, 15570, 19479, 22317, 25972, 26123, 27180, 29756, 31140, 32465, 37195, 38958, 44634, 52246, 58437, 64930, 66951, 74390, 77916, 78369, 89268, 97395, 104492, 111585, 116874, 129860, 130615, 133902, 148780, 156738, 194790, 223170, 233748, 235107, 261230, 267804, 292185, 313476, 334755, 389580, 391845, 446340, 470214, 522460, 584370, 669510, 783690, 940428, 1123289, 1168740, 1175535, 1339020, 1567380, 2246578, 2351070, 3369867, 4493156, 4702140, 5616445, 6739734, 10109601, 11232890, 13479468, 16849335, 20219202, 22465780, 33698670, 40438404, 50548005, 67397340, 101096010, 202192020]

約数ペア:

[(1, 202192020), (2, 101096010), (3, 67397340), (4, 50548005), (5, 40438404), (6, 33698670), (9, 22465780), (10, 20219202), (12, 16849335), (15, 13479468), (18, 11232890), (20, 10109601), (30, 6739734), (36, 5616445), (43, 4702140), (45, 4493156), (60, 3369867), (86, 2351070), (90, 2246578), (129, 1567380), (151, 1339020), (172, 1175535), (173, 1168740), (180, 1123289), (215, 940428), (258, 783690), (302, 669510), (346, 584370), (387, 522460), (430, 470214), (453, 446340), (516, 391845), (519, 389580), (604, 334755), (645, 313476), (692, 292185), (755, 267804), (774, 261230), (860, 235107), (865, 233748), (906, 223170), (1038, 194790), (1290, 156738), (1359, 148780), (1510, 133902), (1548, 130615), (1557, 129860), (1730, 116874), (1812, 111585), (1935, 104492), (2076, 97395), (2265, 89268), (2580, 78369), (2595, 77916), (2718, 74390), (3020, 66951), (3114, 64930), (3460, 58437), (3870, 52246), (4530, 44634), (5190, 38958), (5436, 37195), (6228, 32465), (6493, 31140), (6795, 29756), (7439, 27180), (7740, 26123), (7785, 25972), (9060, 22317), (10380, 19479), (12986, 15570), (13590, 14878)]