1248852360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:492

約数の個数: 256

約数和(自身を含む): 4460544000

約数和(自身を除く): 3211691640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 199, 210, 217, 241, 248, 280, 310, 372, 398, 420, 434, 465, 482, 597, 620, 651, 723, 744, 796, 840, 868, 930, 964, 995, 1085, 1194, 1205, 1240, 1302, 1393, 1446, 1592, 1687, 1736, 1860, 1928, 1990, 2170, 2388, 2410, 2604, 2786, 2892, 2985, 3255, 3374, 3615, 3720, 3980, 4179, 4340, 4776, 4820, 5061, 5208, 5572, 5784, 5970, 6169, 6510, 6748, 6965, 7230, 7471, 7960, 8358, 8435, 8680, 9640, 10122, 11144, 11940, 12338, 13020, 13496, 13930, 14460, 14942, 16716, 16870, 18507, 20244, 20895, 22413, 23880, 24676, 25305, 26040, 27860, 28920, 29884, 30845, 33432, 33740, 37014, 37355, 40488, 41790, 43183, 44826, 47959, 49352, 50610, 52297, 55720, 59768, 61690, 67480, 74028, 74710, 83580, 86366, 89652, 92535, 95918, 101220, 104594, 112065, 123380, 129549, 143877, 148056, 149420, 156891, 167160, 172732, 179304, 185070, 191836, 202440, 209188, 215915, 224130, 239795, 246760, 259098, 261485, 287754, 298840, 313782, 335713, 345464, 370140, 383672, 418376, 431830, 448260, 479590, 518196, 522970, 575508, 627564, 647745, 671426, 719385, 740280, 784455, 863660, 896520, 959180, 1007139, 1036392, 1045940, 1151016, 1255128, 1295490, 1342852, 1438770, 1486729, 1568910, 1678565, 1727320, 1918360, 2014278, 2091880, 2590980, 2685704, 2877540, 2973458, 3137820, 3357130, 4028556, 4460187, 5035695, 5181960, 5755080, 5946916, 6275640, 6714260, 7433645, 8057112, 8920374, 10071390, 10407103, 11893832, 13428520, 14867290, 17840748, 20142780, 20814206, 22300935, 29734580, 31221309, 35681496, 40285560, 41628412, 44601870, 52035515, 59469160, 62442618, 83256824, 89203740, 104071030, 124885236, 156106545, 178407480, 208142060, 249770472, 312213090, 416284120, 624426180, 1248852360]

約数ペア:

[(1, 1248852360), (2, 624426180), (3, 416284120), (4, 312213090), (5, 249770472), (6, 208142060), (7, 178407480), (8, 156106545), (10, 124885236), (12, 104071030), (14, 89203740), (15, 83256824), (20, 62442618), (21, 59469160), (24, 52035515), (28, 44601870), (30, 41628412), (31, 40285560), (35, 35681496), (40, 31221309), (42, 29734580), (56, 22300935), (60, 20814206), (62, 20142780), (70, 17840748), (84, 14867290), (93, 13428520), (105, 11893832), (120, 10407103), (124, 10071390), (140, 8920374), (155, 8057112), (168, 7433645), (186, 6714260), (199, 6275640), (210, 5946916), (217, 5755080), (241, 5181960), (248, 5035695), (280, 4460187), (310, 4028556), (372, 3357130), (398, 3137820), (420, 2973458), (434, 2877540), (465, 2685704), (482, 2590980), (597, 2091880), (620, 2014278), (651, 1918360), (723, 1727320), (744, 1678565), (796, 1568910), (840, 1486729), (868, 1438770), (930, 1342852), (964, 1295490), (995, 1255128), (1085, 1151016), (1194, 1045940), (1205, 1036392), (1240, 1007139), (1302, 959180), (1393, 896520), (1446, 863660), (1592, 784455), (1687, 740280), (1736, 719385), (1860, 671426), (1928, 647745), (1990, 627564), (2170, 575508), (2388, 522970), (2410, 518196), (2604, 479590), (2786, 448260), (2892, 431830), (2985, 418376), (3255, 383672), (3374, 370140), (3615, 345464), (3720, 335713), (3980, 313782), (4179, 298840), (4340, 287754), (4776, 261485), (4820, 259098), (5061, 246760), (5208, 239795), (5572, 224130), (5784, 215915), (5970, 209188), (6169, 202440), (6510, 191836), (6748, 185070), (6965, 179304), (7230, 172732), (7471, 167160), (7960, 156891), (8358, 149420), (8435, 148056), (8680, 143877), (9640, 129549), (10122, 123380), (11144, 112065), (11940, 104594), (12338, 101220), (13020, 95918), (13496, 92535), (13930, 89652), (14460, 86366), (14942, 83580), (16716, 74710), (16870, 74028), (18507, 67480), (20244, 61690), (20895, 59768), (22413, 55720), (23880, 52297), (24676, 50610), (25305, 49352), (26040, 47959), (27860, 44826), (28920, 43183), (29884, 41790), (30845, 40488), (33432, 37355), (33740, 37014)]