385525920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2055

約数の個数: 192

約数和(自身を含む): 1350687744

約数和(自身を除く): 965161824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 1993, 2015, 2080, 2418, 2480, 2976, 3120, 3224, 3720, 3986, 4030, 4836, 4960, 5979, 6045, 6240, 6448, 7440, 7972, 8060, 9672, 9965, 11958, 12090, 12896, 14880, 15944, 16120, 19344, 19930, 23916, 24180, 25909, 29895, 31888, 32240, 38688, 39860, 47832, 48360, 51818, 59790, 61783, 63776, 64480, 77727, 79720, 95664, 96720, 103636, 119580, 123566, 129545, 155454, 159440, 185349, 191328, 193440, 207272, 239160, 247132, 259090, 308915, 310908, 318880, 370698, 388635, 414544, 478320, 494264, 518180, 617830, 621816, 741396, 777270, 803179, 829088, 926745, 956640, 988528, 1036360, 1235660, 1243632, 1482792, 1554540, 1606358, 1853490, 1977056, 2072720, 2409537, 2471320, 2487264, 2965584, 3109080, 3212716, 3706980, 4015895, 4145440, 4819074, 4942640, 5931168, 6218160, 6425432, 7413960, 8031790, 9638148, 9885280, 12047685, 12436320, 12850864, 14827920, 16063580, 19276296, 24095370, 25701728, 29655840, 32127160, 38552592, 48190740, 64254320, 77105184, 96381480, 128508640, 192762960, 385525920]

約数ペア:

[(1, 385525920), (2, 192762960), (3, 128508640), (4, 96381480), (5, 77105184), (6, 64254320), (8, 48190740), (10, 38552592), (12, 32127160), (13, 29655840), (15, 25701728), (16, 24095370), (20, 19276296), (24, 16063580), (26, 14827920), (30, 12850864), (31, 12436320), (32, 12047685), (39, 9885280), (40, 9638148), (48, 8031790), (52, 7413960), (60, 6425432), (62, 6218160), (65, 5931168), (78, 4942640), (80, 4819074), (93, 4145440), (96, 4015895), (104, 3706980), (120, 3212716), (124, 3109080), (130, 2965584), (155, 2487264), (156, 2471320), (160, 2409537), (186, 2072720), (195, 1977056), (208, 1853490), (240, 1606358), (248, 1554540), (260, 1482792), (310, 1243632), (312, 1235660), (372, 1036360), (390, 988528), (403, 956640), (416, 926745), (465, 829088), (480, 803179), (496, 777270), (520, 741396), (620, 621816), (624, 617830), (744, 518180), (780, 494264), (806, 478320), (930, 414544), (992, 388635), (1040, 370698), (1209, 318880), (1240, 310908), (1248, 308915), (1488, 259090), (1560, 247132), (1612, 239160), (1860, 207272), (1993, 193440), (2015, 191328), (2080, 185349), (2418, 159440), (2480, 155454), (2976, 129545), (3120, 123566), (3224, 119580), (3720, 103636), (3986, 96720), (4030, 95664), (4836, 79720), (4960, 77727), (5979, 64480), (6045, 63776), (6240, 61783), (6448, 59790), (7440, 51818), (7972, 48360), (8060, 47832), (9672, 39860), (9965, 38688), (11958, 32240), (12090, 31888), (12896, 29895), (14880, 25909), (15944, 24180), (16120, 23916), (19344, 19930)]