202188420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 728179200

約数和(自身を除く): 525990780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 89, 90, 105, 108, 126, 135, 140, 178, 180, 189, 210, 252, 267, 270, 315, 356, 378, 420, 445, 534, 540, 601, 623, 630, 756, 801, 890, 945, 1068, 1202, 1246, 1260, 1335, 1602, 1780, 1803, 1869, 1890, 2403, 2404, 2492, 2670, 3005, 3115, 3204, 3606, 3738, 3780, 4005, 4207, 4806, 5340, 5409, 5607, 6010, 6230, 7212, 7476, 8010, 8414, 9015, 9345, 9612, 10818, 11214, 12015, 12020, 12460, 12621, 16020, 16227, 16821, 16828, 18030, 18690, 21035, 21636, 22428, 24030, 25242, 27045, 28035, 32454, 33642, 36060, 37380, 37863, 42070, 48060, 50484, 53489, 54090, 56070, 63105, 64908, 67284, 75726, 81135, 84105, 84140, 106978, 108180, 112140, 113589, 126210, 151452, 160467, 162270, 168210, 189315, 213956, 227178, 252420, 267445, 320934, 324540, 336420, 374423, 378630, 454356, 481401, 534890, 567945, 641868, 748846, 757260, 802335, 962802, 1069780, 1123269, 1135890, 1444203, 1497692, 1604670, 1872115, 1925604, 2246538, 2271780, 2407005, 2888406, 3209340, 3369807, 3744230, 4493076, 4814010, 5616345, 5776812, 6739614, 7221015, 7488460, 9628020, 10109421, 11232690, 13479228, 14442030, 16849035, 20218842, 22465380, 28884060, 33698070, 40437684, 50547105, 67396140, 101094210, 202188420]

約数ペア:

[(1, 202188420), (2, 101094210), (3, 67396140), (4, 50547105), (5, 40437684), (6, 33698070), (7, 28884060), (9, 22465380), (10, 20218842), (12, 16849035), (14, 14442030), (15, 13479228), (18, 11232690), (20, 10109421), (21, 9628020), (27, 7488460), (28, 7221015), (30, 6739614), (35, 5776812), (36, 5616345), (42, 4814010), (45, 4493076), (54, 3744230), (60, 3369807), (63, 3209340), (70, 2888406), (84, 2407005), (89, 2271780), (90, 2246538), (105, 1925604), (108, 1872115), (126, 1604670), (135, 1497692), (140, 1444203), (178, 1135890), (180, 1123269), (189, 1069780), (210, 962802), (252, 802335), (267, 757260), (270, 748846), (315, 641868), (356, 567945), (378, 534890), (420, 481401), (445, 454356), (534, 378630), (540, 374423), (601, 336420), (623, 324540), (630, 320934), (756, 267445), (801, 252420), (890, 227178), (945, 213956), (1068, 189315), (1202, 168210), (1246, 162270), (1260, 160467), (1335, 151452), (1602, 126210), (1780, 113589), (1803, 112140), (1869, 108180), (1890, 106978), (2403, 84140), (2404, 84105), (2492, 81135), (2670, 75726), (3005, 67284), (3115, 64908), (3204, 63105), (3606, 56070), (3738, 54090), (3780, 53489), (4005, 50484), (4207, 48060), (4806, 42070), (5340, 37863), (5409, 37380), (5607, 36060), (6010, 33642), (6230, 32454), (7212, 28035), (7476, 27045), (8010, 25242), (8414, 24030), (9015, 22428), (9345, 21636), (9612, 21035), (10818, 18690), (11214, 18030), (12015, 16828), (12020, 16821), (12460, 16227), (12621, 16020)]