42782750640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{404221}}^1$

素因数の和:404257

約数の個数: 240

約数和(自身を含む): 171422465760

約数和(自身を除く): 128639715120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 10584, 11760, 13230, 15120, 17640, 21168, 26460, 35280, 52920, 105840, 404221, 808442, 1212663, 1616884, 2021105, 2425326, 2829547, 3233768, 3637989, 4042210, 4850652, 5659094, 6063315, 6467536, 7275978, 8084420, 8488641, 9701304, 10913967, 11318188, 12126630, 14147735, 14551956, 16168840, 16977282, 18189945, 19402608, 19806829, 21827934, 22636376, 24253260, 25465923, 28295470, 29103912, 32337680, 33954564, 36379890, 39613658, 42443205, 43655868, 45272752, 48506520, 50931846, 54569835, 56590940, 58207824, 59420487, 67909128, 72759780, 76397769, 79227316, 84886410, 87311736, 97013040, 99034145, 101863692, 109139670, 113181880, 118840974, 127329615, 135818256, 145519560, 152795538, 158454632, 169772820, 174623472, 178261461, 198068290, 203727384, 218279340, 226363760, 237681948, 254659230, 291039120, 297102435, 305591076, 316909264, 339545640, 356522922, 381988845, 396136580, 407454768, 436558680, 475363896, 509318460, 534784383, 594204870, 611182152, 679091280, 713045844, 763977690, 792273160, 873117360, 891307305, 950727792, 1018636920, 1069568766, 1188409740, 1222364304, 1426091688, 1527955380, 1584546320, 1782614610, 2037273840, 2139137532, 2376819480, 2673921915, 2852183376, 3055910760, 3565229220, 4278275064, 4753638960, 5347843830, 6111821520, 7130458440, 8556550128, 10695687660, 14260916880, 21391375320, 42782750640]

約数ペア:

[(1, 42782750640), (2, 21391375320), (3, 14260916880), (4, 10695687660), (5, 8556550128), (6, 7130458440), (7, 6111821520), (8, 5347843830), (9, 4753638960), (10, 4278275064), (12, 3565229220), (14, 3055910760), (15, 2852183376), (16, 2673921915), (18, 2376819480), (20, 2139137532), (21, 2037273840), (24, 1782614610), (27, 1584546320), (28, 1527955380), (30, 1426091688), (35, 1222364304), (36, 1188409740), (40, 1069568766), (42, 1018636920), (45, 950727792), (48, 891307305), (49, 873117360), (54, 792273160), (56, 763977690), (60, 713045844), (63, 679091280), (70, 611182152), (72, 594204870), (80, 534784383), (84, 509318460), (90, 475363896), (98, 436558680), (105, 407454768), (108, 396136580), (112, 381988845), (120, 356522922), (126, 339545640), (135, 316909264), (140, 305591076), (144, 297102435), (147, 291039120), (168, 254659230), (180, 237681948), (189, 226363760), (196, 218279340), (210, 203727384), (216, 198068290), (240, 178261461), (245, 174623472), (252, 169772820), (270, 158454632), (280, 152795538), (294, 145519560), (315, 135818256), (336, 127329615), (360, 118840974), (378, 113181880), (392, 109139670), (420, 101863692), (432, 99034145), (441, 97013040), (490, 87311736), (504, 84886410), (540, 79227316), (560, 76397769), (588, 72759780), (630, 67909128), (720, 59420487), (735, 58207824), (756, 56590940), (784, 54569835), (840, 50931846), (882, 48506520), (945, 45272752), (980, 43655868), (1008, 42443205), (1080, 39613658), (1176, 36379890), (1260, 33954564), (1323, 32337680), (1470, 29103912), (1512, 28295470), (1680, 25465923), (1764, 24253260), (1890, 22636376), (1960, 21827934), (2160, 19806829), (2205, 19402608), (2352, 18189945), (2520, 16977282), (2646, 16168840), (2940, 14551956), (3024, 14147735), (3528, 12126630), (3780, 11318188), (3920, 10913967), (4410, 9701304), (5040, 8488641), (5292, 8084420), (5880, 7275978), (6615, 6467536), (7056, 6063315), (7560, 5659094), (8820, 4850652), (10584, 4042210), (11760, 3637989), (13230, 3233768), (15120, 2829547), (17640, 2425326), (21168, 2021105), (26460, 1616884), (35280, 1212663), (52920, 808442), (105840, 404221)]