208045320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{857}}^1$

素因数の和:912

約数の個数: 192

約数和(自身を含む): 758609280

約数和(自身を除く): 550563960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 289, 340, 357, 408, 420, 476, 510, 578, 595, 680, 714, 840, 857, 867, 952, 1020, 1156, 1190, 1428, 1445, 1714, 1734, 1785, 2023, 2040, 2312, 2380, 2571, 2856, 2890, 3428, 3468, 3570, 4046, 4285, 4335, 4760, 5142, 5780, 5999, 6069, 6856, 6936, 7140, 8092, 8570, 8670, 10115, 10284, 11560, 11998, 12138, 12855, 14280, 14569, 16184, 17140, 17340, 17997, 20230, 20568, 23996, 24276, 25710, 29138, 29995, 30345, 34280, 34680, 35994, 40460, 43707, 47992, 48552, 51420, 58276, 59990, 60690, 71988, 72845, 80920, 87414, 89985, 101983, 102840, 116552, 119980, 121380, 143976, 145690, 174828, 179970, 203966, 218535, 239960, 242760, 247673, 291380, 305949, 349656, 359940, 407932, 437070, 495346, 509915, 582760, 611898, 719880, 743019, 815864, 874140, 990692, 1019830, 1223796, 1238365, 1486038, 1529745, 1733711, 1748280, 1981384, 2039660, 2447592, 2476730, 2972076, 3059490, 3467422, 3715095, 4079320, 4953460, 5201133, 5944152, 6118980, 6934844, 7430190, 8668555, 9906920, 10402266, 12237960, 13869688, 14860380, 17337110, 20804532, 26005665, 29720760, 34674220, 41609064, 52011330, 69348440, 104022660, 208045320]

約数ペア:

[(1, 208045320), (2, 104022660), (3, 69348440), (4, 52011330), (5, 41609064), (6, 34674220), (7, 29720760), (8, 26005665), (10, 20804532), (12, 17337110), (14, 14860380), (15, 13869688), (17, 12237960), (20, 10402266), (21, 9906920), (24, 8668555), (28, 7430190), (30, 6934844), (34, 6118980), (35, 5944152), (40, 5201133), (42, 4953460), (51, 4079320), (56, 3715095), (60, 3467422), (68, 3059490), (70, 2972076), (84, 2476730), (85, 2447592), (102, 2039660), (105, 1981384), (119, 1748280), (120, 1733711), (136, 1529745), (140, 1486038), (168, 1238365), (170, 1223796), (204, 1019830), (210, 990692), (238, 874140), (255, 815864), (280, 743019), (289, 719880), (340, 611898), (357, 582760), (408, 509915), (420, 495346), (476, 437070), (510, 407932), (578, 359940), (595, 349656), (680, 305949), (714, 291380), (840, 247673), (857, 242760), (867, 239960), (952, 218535), (1020, 203966), (1156, 179970), (1190, 174828), (1428, 145690), (1445, 143976), (1714, 121380), (1734, 119980), (1785, 116552), (2023, 102840), (2040, 101983), (2312, 89985), (2380, 87414), (2571, 80920), (2856, 72845), (2890, 71988), (3428, 60690), (3468, 59990), (3570, 58276), (4046, 51420), (4285, 48552), (4335, 47992), (4760, 43707), (5142, 40460), (5780, 35994), (5999, 34680), (6069, 34280), (6856, 30345), (6936, 29995), (7140, 29138), (8092, 25710), (8570, 24276), (8670, 23996), (10115, 20568), (10284, 20230), (11560, 17997), (11998, 17340), (12138, 17140), (12855, 16184), (14280, 14569)]