187240620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 630153216

約数和(自身を除く): 442912596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 73, 84, 93, 105, 124, 140, 146, 155, 186, 197, 210, 217, 219, 292, 310, 365, 372, 394, 420, 434, 438, 465, 511, 591, 620, 651, 730, 788, 868, 876, 930, 985, 1022, 1085, 1095, 1182, 1302, 1379, 1460, 1533, 1860, 1970, 2044, 2170, 2190, 2263, 2364, 2555, 2604, 2758, 2955, 3066, 3255, 3940, 4137, 4340, 4380, 4526, 5110, 5516, 5910, 6107, 6132, 6510, 6789, 6895, 7665, 8274, 9052, 10220, 11315, 11820, 12214, 13020, 13578, 13790, 14381, 15330, 15841, 16548, 18321, 20685, 22630, 24428, 27156, 27580, 28762, 30535, 30660, 31682, 33945, 36642, 41370, 42749, 43143, 45260, 47523, 57524, 61070, 63364, 67890, 71905, 73284, 79205, 82740, 85498, 86286, 91605, 95046, 100667, 122140, 128247, 135780, 143810, 158410, 170996, 172572, 183210, 190092, 201334, 213745, 215715, 237615, 256494, 287620, 302001, 316820, 366420, 402668, 427490, 431430, 445811, 475230, 503335, 512988, 604002, 641235, 854980, 862860, 891622, 950460, 1006670, 1208004, 1282470, 1337433, 1510005, 1783244, 2013340, 2229055, 2564940, 2674866, 3020010, 3120677, 4458110, 5349732, 6040020, 6241354, 6687165, 8916220, 9362031, 12482708, 13374330, 15603385, 18724062, 26748660, 31206770, 37448124, 46810155, 62413540, 93620310, 187240620]

約数ペア:

[(1, 187240620), (2, 93620310), (3, 62413540), (4, 46810155), (5, 37448124), (6, 31206770), (7, 26748660), (10, 18724062), (12, 15603385), (14, 13374330), (15, 12482708), (20, 9362031), (21, 8916220), (28, 6687165), (30, 6241354), (31, 6040020), (35, 5349732), (42, 4458110), (60, 3120677), (62, 3020010), (70, 2674866), (73, 2564940), (84, 2229055), (93, 2013340), (105, 1783244), (124, 1510005), (140, 1337433), (146, 1282470), (155, 1208004), (186, 1006670), (197, 950460), (210, 891622), (217, 862860), (219, 854980), (292, 641235), (310, 604002), (365, 512988), (372, 503335), (394, 475230), (420, 445811), (434, 431430), (438, 427490), (465, 402668), (511, 366420), (591, 316820), (620, 302001), (651, 287620), (730, 256494), (788, 237615), (868, 215715), (876, 213745), (930, 201334), (985, 190092), (1022, 183210), (1085, 172572), (1095, 170996), (1182, 158410), (1302, 143810), (1379, 135780), (1460, 128247), (1533, 122140), (1860, 100667), (1970, 95046), (2044, 91605), (2170, 86286), (2190, 85498), (2263, 82740), (2364, 79205), (2555, 73284), (2604, 71905), (2758, 67890), (2955, 63364), (3066, 61070), (3255, 57524), (3940, 47523), (4137, 45260), (4340, 43143), (4380, 42749), (4526, 41370), (5110, 36642), (5516, 33945), (5910, 31682), (6107, 30660), (6132, 30535), (6510, 28762), (6789, 27580), (6895, 27156), (7665, 24428), (8274, 22630), (9052, 20685), (10220, 18321), (11315, 16548), (11820, 15841), (12214, 15330), (13020, 14381), (13578, 13790)]