992443920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 3433905216

約数和(自身を除く): 2441461296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 331, 372, 390, 403, 465, 496, 520, 620, 624, 662, 744, 780, 806, 930, 961, 993, 1040, 1209, 1240, 1324, 1488, 1560, 1612, 1655, 1860, 1922, 1986, 2015, 2418, 2480, 2648, 2883, 3120, 3224, 3310, 3720, 3844, 3972, 4030, 4303, 4805, 4836, 4965, 5296, 5766, 6045, 6448, 6620, 7440, 7688, 7944, 8060, 8606, 9610, 9672, 9930, 10261, 11532, 12090, 12493, 12909, 13240, 14415, 15376, 15888, 16120, 17212, 19220, 19344, 19860, 20522, 21515, 23064, 24180, 24986, 25818, 26480, 28830, 30783, 32240, 34424, 37479, 38440, 39720, 41044, 43030, 46128, 48360, 49972, 51305, 51636, 57660, 61566, 62465, 64545, 68848, 74958, 76880, 79440, 82088, 86060, 96720, 99944, 102610, 103272, 115320, 123132, 124930, 129090, 133393, 149916, 153915, 164176, 172120, 187395, 199888, 205220, 206544, 230640, 246264, 249860, 258180, 266786, 299832, 307830, 318091, 344240, 374790, 400179, 410440, 492528, 499720, 516360, 533572, 599664, 615660, 636182, 666965, 749580, 800358, 820880, 954273, 999440, 1032720, 1067144, 1231320, 1272364, 1333930, 1499160, 1590455, 1600716, 1908546, 2000895, 2134288, 2462640, 2544728, 2667860, 2998320, 3180910, 3201432, 3817092, 4001790, 4135183, 4771365, 5089456, 5335720, 6361820, 6402864, 7634184, 8003580, 8270366, 9542730, 10671440, 12405549, 12723640, 15268368, 16007160, 16540732, 19085460, 20675915, 24811098, 25447280, 32014320, 33081464, 38170920, 41351830, 49622196, 62027745, 66162928, 76341840, 82703660, 99244392, 124055490, 165407320, 198488784, 248110980, 330814640, 496221960, 992443920]

約数ペア:

[(1, 992443920), (2, 496221960), (3, 330814640), (4, 248110980), (5, 198488784), (6, 165407320), (8, 124055490), (10, 99244392), (12, 82703660), (13, 76341840), (15, 66162928), (16, 62027745), (20, 49622196), (24, 41351830), (26, 38170920), (30, 33081464), (31, 32014320), (39, 25447280), (40, 24811098), (48, 20675915), (52, 19085460), (60, 16540732), (62, 16007160), (65, 15268368), (78, 12723640), (80, 12405549), (93, 10671440), (104, 9542730), (120, 8270366), (124, 8003580), (130, 7634184), (155, 6402864), (156, 6361820), (186, 5335720), (195, 5089456), (208, 4771365), (240, 4135183), (248, 4001790), (260, 3817092), (310, 3201432), (312, 3180910), (331, 2998320), (372, 2667860), (390, 2544728), (403, 2462640), (465, 2134288), (496, 2000895), (520, 1908546), (620, 1600716), (624, 1590455), (662, 1499160), (744, 1333930), (780, 1272364), (806, 1231320), (930, 1067144), (961, 1032720), (993, 999440), (1040, 954273), (1209, 820880), (1240, 800358), (1324, 749580), (1488, 666965), (1560, 636182), (1612, 615660), (1655, 599664), (1860, 533572), (1922, 516360), (1986, 499720), (2015, 492528), (2418, 410440), (2480, 400179), (2648, 374790), (2883, 344240), (3120, 318091), (3224, 307830), (3310, 299832), (3720, 266786), (3844, 258180), (3972, 249860), (4030, 246264), (4303, 230640), (4805, 206544), (4836, 205220), (4965, 199888), (5296, 187395), (5766, 172120), (6045, 164176), (6448, 153915), (6620, 149916), (7440, 133393), (7688, 129090), (7944, 124930), (8060, 123132), (8606, 115320), (9610, 103272), (9672, 102610), (9930, 99944), (10261, 96720), (11532, 86060), (12090, 82088), (12493, 79440), (12909, 76880), (13240, 74958), (14415, 68848), (15376, 64545), (15888, 62465), (16120, 61566), (17212, 57660), (19220, 51636), (19344, 51305), (19860, 49972), (20522, 48360), (21515, 46128), (23064, 43030), (24180, 41044), (24986, 39720), (25818, 38440), (26480, 37479), (28830, 34424), (30783, 32240)]