168121680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 548536320

約数和(自身を除く): 380414640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 59, 60, 62, 80, 93, 118, 120, 124, 155, 177, 186, 236, 240, 248, 295, 310, 354, 372, 383, 465, 472, 496, 590, 620, 708, 744, 766, 885, 930, 944, 1149, 1180, 1240, 1416, 1488, 1532, 1770, 1829, 1860, 1915, 2298, 2360, 2480, 2832, 3064, 3540, 3658, 3720, 3830, 4596, 4720, 5487, 5745, 6128, 7080, 7316, 7440, 7660, 9145, 9192, 10974, 11490, 11873, 14160, 14632, 15320, 18290, 18384, 21948, 22597, 22980, 23746, 27435, 29264, 30640, 35619, 36580, 43896, 45194, 45960, 47492, 54870, 59365, 67791, 71238, 73160, 87792, 90388, 91920, 94984, 109740, 112985, 118730, 135582, 142476, 146320, 178095, 180776, 189968, 219480, 225970, 237460, 271164, 284952, 338955, 356190, 361552, 438960, 451940, 474920, 542328, 569904, 677910, 700507, 712380, 903880, 949840, 1084656, 1355820, 1401014, 1424760, 1807760, 2101521, 2711640, 2802028, 2849520, 3502535, 4203042, 5423280, 5604056, 7005070, 8406084, 10507605, 11208112, 14010140, 16812168, 21015210, 28020280, 33624336, 42030420, 56040560, 84060840, 168121680]

約数ペア:

[(1, 168121680), (2, 84060840), (3, 56040560), (4, 42030420), (5, 33624336), (6, 28020280), (8, 21015210), (10, 16812168), (12, 14010140), (15, 11208112), (16, 10507605), (20, 8406084), (24, 7005070), (30, 5604056), (31, 5423280), (40, 4203042), (48, 3502535), (59, 2849520), (60, 2802028), (62, 2711640), (80, 2101521), (93, 1807760), (118, 1424760), (120, 1401014), (124, 1355820), (155, 1084656), (177, 949840), (186, 903880), (236, 712380), (240, 700507), (248, 677910), (295, 569904), (310, 542328), (354, 474920), (372, 451940), (383, 438960), (465, 361552), (472, 356190), (496, 338955), (590, 284952), (620, 271164), (708, 237460), (744, 225970), (766, 219480), (885, 189968), (930, 180776), (944, 178095), (1149, 146320), (1180, 142476), (1240, 135582), (1416, 118730), (1488, 112985), (1532, 109740), (1770, 94984), (1829, 91920), (1860, 90388), (1915, 87792), (2298, 73160), (2360, 71238), (2480, 67791), (2832, 59365), (3064, 54870), (3540, 47492), (3658, 45960), (3720, 45194), (3830, 43896), (4596, 36580), (4720, 35619), (5487, 30640), (5745, 29264), (6128, 27435), (7080, 23746), (7316, 22980), (7440, 22597), (7660, 21948), (9145, 18384), (9192, 18290), (10974, 15320), (11490, 14632), (11873, 14160)]