206210760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7919}}^1$

素因数の和:7971

約数の個数: 128

約数和(自身を含む): 729907200

約数和(自身を除く): 523696440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 7919, 8680, 13020, 15838, 23757, 26040, 31676, 39595, 47514, 55433, 63352, 79190, 95028, 110866, 118785, 158380, 166299, 190056, 221732, 237570, 245489, 277165, 316760, 332598, 443464, 475140, 490978, 554330, 665196, 736467, 831495, 950280, 981956, 1108660, 1227445, 1330392, 1472934, 1662990, 1718423, 1963912, 2217320, 2454890, 2945868, 3325980, 3436846, 3682335, 4909780, 5155269, 5891736, 6651960, 6873692, 7364670, 8592115, 9819560, 10310538, 13747384, 14729340, 17184230, 20621076, 25776345, 29458680, 34368460, 41242152, 51552690, 68736920, 103105380, 206210760]

約数ペア:

[(1, 206210760), (2, 103105380), (3, 68736920), (4, 51552690), (5, 41242152), (6, 34368460), (7, 29458680), (8, 25776345), (10, 20621076), (12, 17184230), (14, 14729340), (15, 13747384), (20, 10310538), (21, 9819560), (24, 8592115), (28, 7364670), (30, 6873692), (31, 6651960), (35, 5891736), (40, 5155269), (42, 4909780), (56, 3682335), (60, 3436846), (62, 3325980), (70, 2945868), (84, 2454890), (93, 2217320), (105, 1963912), (120, 1718423), (124, 1662990), (140, 1472934), (155, 1330392), (168, 1227445), (186, 1108660), (210, 981956), (217, 950280), (248, 831495), (280, 736467), (310, 665196), (372, 554330), (420, 490978), (434, 475140), (465, 443464), (620, 332598), (651, 316760), (744, 277165), (840, 245489), (868, 237570), (930, 221732), (1085, 190056), (1240, 166299), (1302, 158380), (1736, 118785), (1860, 110866), (2170, 95028), (2604, 79190), (3255, 63352), (3720, 55433), (4340, 47514), (5208, 39595), (6510, 31676), (7919, 26040), (8680, 23757), (13020, 15838)]