187123680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:873

約数の個数: 144

約数和(自身を含む): 642751200

約数和(自身を除く): 455627520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 199, 240, 288, 360, 398, 480, 597, 653, 720, 796, 995, 1194, 1306, 1440, 1592, 1791, 1959, 1990, 2388, 2612, 2985, 3184, 3265, 3582, 3918, 3980, 4776, 5224, 5877, 5970, 6368, 6530, 7164, 7836, 7960, 8955, 9552, 9795, 10448, 11754, 11940, 13060, 14328, 15672, 15920, 17910, 19104, 19590, 20896, 23508, 23880, 26120, 28656, 29385, 31344, 31840, 35820, 39180, 47016, 47760, 52240, 57312, 58770, 62688, 71640, 78360, 94032, 95520, 104480, 117540, 129947, 143280, 156720, 188064, 235080, 259894, 286560, 313440, 389841, 470160, 519788, 649735, 779682, 940320, 1039576, 1169523, 1299470, 1559364, 1949205, 2079152, 2339046, 2598940, 3118728, 3898410, 4158304, 4678092, 5197880, 5847615, 6237456, 7796820, 9356184, 10395760, 11695230, 12474912, 15593640, 18712368, 20791520, 23390460, 31187280, 37424736, 46780920, 62374560, 93561840, 187123680]

約数ペア:

[(1, 187123680), (2, 93561840), (3, 62374560), (4, 46780920), (5, 37424736), (6, 31187280), (8, 23390460), (9, 20791520), (10, 18712368), (12, 15593640), (15, 12474912), (16, 11695230), (18, 10395760), (20, 9356184), (24, 7796820), (30, 6237456), (32, 5847615), (36, 5197880), (40, 4678092), (45, 4158304), (48, 3898410), (60, 3118728), (72, 2598940), (80, 2339046), (90, 2079152), (96, 1949205), (120, 1559364), (144, 1299470), (160, 1169523), (180, 1039576), (199, 940320), (240, 779682), (288, 649735), (360, 519788), (398, 470160), (480, 389841), (597, 313440), (653, 286560), (720, 259894), (796, 235080), (995, 188064), (1194, 156720), (1306, 143280), (1440, 129947), (1592, 117540), (1791, 104480), (1959, 95520), (1990, 94032), (2388, 78360), (2612, 71640), (2985, 62688), (3184, 58770), (3265, 57312), (3582, 52240), (3918, 47760), (3980, 47016), (4776, 39180), (5224, 35820), (5877, 31840), (5970, 31344), (6368, 29385), (6530, 28656), (7164, 26120), (7836, 23880), (7960, 23508), (8955, 20896), (9552, 19590), (9795, 19104), (10448, 17910), (11754, 15920), (11940, 15672), (13060, 14328)]