427178880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:506

約数の個数: 256

約数和(自身を含む): 1542240000

約数和(自身を除く): 1115061120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 128, 135, 144, 160, 177, 180, 192, 216, 236, 240, 270, 288, 295, 320, 354, 360, 384, 419, 432, 472, 480, 531, 540, 576, 590, 640, 708, 720, 838, 864, 885, 944, 960, 1062, 1080, 1152, 1180, 1257, 1416, 1440, 1593, 1676, 1728, 1770, 1888, 1920, 2095, 2124, 2160, 2360, 2514, 2655, 2832, 2880, 3186, 3352, 3456, 3540, 3771, 3776, 4190, 4248, 4320, 4720, 5028, 5310, 5664, 5760, 6285, 6372, 6704, 7080, 7542, 7552, 7965, 8380, 8496, 8640, 9440, 10056, 10620, 11313, 11328, 12570, 12744, 13408, 14160, 15084, 15930, 16760, 16992, 17280, 18855, 18880, 20112, 21240, 22626, 22656, 24721, 25140, 25488, 26816, 28320, 30168, 31860, 33520, 33984, 37710, 37760, 40224, 42480, 45252, 49442, 50280, 50976, 53632, 56565, 56640, 60336, 63720, 67040, 67968, 74163, 75420, 80448, 84960, 90504, 98884, 100560, 101952, 113130, 113280, 120672, 123605, 127440, 134080, 148326, 150840, 160896, 169920, 181008, 197768, 201120, 203904, 222489, 226260, 241344, 247210, 254880, 268160, 296652, 301680, 339840, 362016, 370815, 395536, 402240, 444978, 452520, 482688, 494420, 509760, 593304, 603360, 667467, 724032, 741630, 791072, 804480, 889956, 905040, 988840, 1019520, 1112445, 1186608, 1206720, 1334934, 1448064, 1483260, 1582144, 1779912, 1810080, 1977680, 2224890, 2373216, 2413440, 2669868, 2966520, 3164288, 3337335, 3559824, 3620160, 3955360, 4449780, 4746432, 5339736, 5933040, 6674670, 7119648, 7240320, 7910720, 8899560, 9492864, 10679472, 11866080, 13349340, 14239296, 15821440, 17799120, 21358944, 23732160, 26698680, 28478592, 35598240, 42717888, 47464320, 53397360, 71196480, 85435776, 106794720, 142392960, 213589440, 427178880]

約数ペア:

[(1, 427178880), (2, 213589440), (3, 142392960), (4, 106794720), (5, 85435776), (6, 71196480), (8, 53397360), (9, 47464320), (10, 42717888), (12, 35598240), (15, 28478592), (16, 26698680), (18, 23732160), (20, 21358944), (24, 17799120), (27, 15821440), (30, 14239296), (32, 13349340), (36, 11866080), (40, 10679472), (45, 9492864), (48, 8899560), (54, 7910720), (59, 7240320), (60, 7119648), (64, 6674670), (72, 5933040), (80, 5339736), (90, 4746432), (96, 4449780), (108, 3955360), (118, 3620160), (120, 3559824), (128, 3337335), (135, 3164288), (144, 2966520), (160, 2669868), (177, 2413440), (180, 2373216), (192, 2224890), (216, 1977680), (236, 1810080), (240, 1779912), (270, 1582144), (288, 1483260), (295, 1448064), (320, 1334934), (354, 1206720), (360, 1186608), (384, 1112445), (419, 1019520), (432, 988840), (472, 905040), (480, 889956), (531, 804480), (540, 791072), (576, 741630), (590, 724032), (640, 667467), (708, 603360), (720, 593304), (838, 509760), (864, 494420), (885, 482688), (944, 452520), (960, 444978), (1062, 402240), (1080, 395536), (1152, 370815), (1180, 362016), (1257, 339840), (1416, 301680), (1440, 296652), (1593, 268160), (1676, 254880), (1728, 247210), (1770, 241344), (1888, 226260), (1920, 222489), (2095, 203904), (2124, 201120), (2160, 197768), (2360, 181008), (2514, 169920), (2655, 160896), (2832, 150840), (2880, 148326), (3186, 134080), (3352, 127440), (3456, 123605), (3540, 120672), (3771, 113280), (3776, 113130), (4190, 101952), (4248, 100560), (4320, 98884), (4720, 90504), (5028, 84960), (5310, 80448), (5664, 75420), (5760, 74163), (6285, 67968), (6372, 67040), (6704, 63720), (7080, 60336), (7542, 56640), (7552, 56565), (7965, 53632), (8380, 50976), (8496, 50280), (8640, 49442), (9440, 45252), (10056, 42480), (10620, 40224), (11313, 37760), (11328, 37710), (12570, 33984), (12744, 33520), (13408, 31860), (14160, 30168), (15084, 28320), (15930, 26816), (16760, 25488), (16992, 25140), (17280, 24721), (18855, 22656), (18880, 22626), (20112, 21240)]