120890700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:677

約数の個数: 216

約数和(自身を含む): 447749120

約数和(自身を除く): 326858420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 126, 140, 150, 155, 175, 180, 186, 210, 217, 225, 252, 279, 300, 310, 315, 350, 372, 420, 434, 450, 465, 525, 558, 619, 620, 630, 651, 700, 775, 868, 900, 930, 1050, 1085, 1116, 1238, 1260, 1302, 1395, 1550, 1575, 1857, 1860, 1953, 2100, 2170, 2325, 2476, 2604, 2790, 3095, 3100, 3150, 3255, 3714, 3906, 4333, 4340, 4650, 5425, 5571, 5580, 6190, 6300, 6510, 6975, 7428, 7812, 8666, 9285, 9300, 9765, 10850, 11142, 12380, 12999, 13020, 13950, 15475, 16275, 17332, 18570, 19189, 19530, 21665, 21700, 22284, 25998, 27855, 27900, 30950, 32550, 37140, 38378, 38997, 39060, 43330, 46425, 48825, 51996, 55710, 57567, 61900, 64995, 65100, 76756, 77994, 86660, 92850, 95945, 97650, 108325, 111420, 115134, 129990, 134323, 139275, 155988, 172701, 185700, 191890, 194985, 195300, 216650, 230268, 259980, 268646, 278550, 287835, 324975, 345402, 383780, 389970, 402969, 433300, 479725, 537292, 557100, 575670, 649950, 671615, 690804, 779940, 805938, 863505, 959450, 974925, 1151340, 1208907, 1299900, 1343230, 1439175, 1611876, 1727010, 1918900, 1949850, 2014845, 2417814, 2686460, 2878350, 3358075, 3454020, 3899700, 4029690, 4317525, 4835628, 5756700, 6044535, 6716150, 8059380, 8635050, 10074225, 12089070, 13432300, 17270100, 20148450, 24178140, 30222675, 40296900, 60445350, 120890700]

約数ペア:

[(1, 120890700), (2, 60445350), (3, 40296900), (4, 30222675), (5, 24178140), (6, 20148450), (7, 17270100), (9, 13432300), (10, 12089070), (12, 10074225), (14, 8635050), (15, 8059380), (18, 6716150), (20, 6044535), (21, 5756700), (25, 4835628), (28, 4317525), (30, 4029690), (31, 3899700), (35, 3454020), (36, 3358075), (42, 2878350), (45, 2686460), (50, 2417814), (60, 2014845), (62, 1949850), (63, 1918900), (70, 1727010), (75, 1611876), (84, 1439175), (90, 1343230), (93, 1299900), (100, 1208907), (105, 1151340), (124, 974925), (126, 959450), (140, 863505), (150, 805938), (155, 779940), (175, 690804), (180, 671615), (186, 649950), (210, 575670), (217, 557100), (225, 537292), (252, 479725), (279, 433300), (300, 402969), (310, 389970), (315, 383780), (350, 345402), (372, 324975), (420, 287835), (434, 278550), (450, 268646), (465, 259980), (525, 230268), (558, 216650), (619, 195300), (620, 194985), (630, 191890), (651, 185700), (700, 172701), (775, 155988), (868, 139275), (900, 134323), (930, 129990), (1050, 115134), (1085, 111420), (1116, 108325), (1238, 97650), (1260, 95945), (1302, 92850), (1395, 86660), (1550, 77994), (1575, 76756), (1857, 65100), (1860, 64995), (1953, 61900), (2100, 57567), (2170, 55710), (2325, 51996), (2476, 48825), (2604, 46425), (2790, 43330), (3095, 39060), (3100, 38997), (3150, 38378), (3255, 37140), (3714, 32550), (3906, 30950), (4333, 27900), (4340, 27855), (4650, 25998), (5425, 22284), (5571, 21700), (5580, 21665), (6190, 19530), (6300, 19189), (6510, 18570), (6975, 17332), (7428, 16275), (7812, 15475), (8666, 13950), (9285, 13020), (9300, 12999), (9765, 12380), (10850, 11142)]