243069660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 823284000

約数和(自身を除く): 580214340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 53, 54, 57, 60, 76, 81, 90, 95, 106, 108, 114, 135, 149, 159, 162, 171, 180, 190, 212, 228, 265, 270, 285, 298, 318, 324, 342, 380, 405, 447, 477, 513, 530, 540, 570, 596, 636, 684, 745, 795, 810, 855, 894, 954, 1007, 1026, 1060, 1140, 1341, 1431, 1490, 1539, 1590, 1620, 1710, 1788, 1908, 2014, 2052, 2235, 2385, 2565, 2682, 2831, 2862, 2980, 3021, 3078, 3180, 3420, 4023, 4028, 4293, 4470, 4770, 5035, 5130, 5364, 5662, 5724, 6042, 6156, 6705, 7155, 7695, 7897, 8046, 8493, 8586, 8940, 9063, 9540, 10070, 10260, 11324, 12069, 12084, 13410, 14155, 14310, 15105, 15390, 15794, 16092, 16986, 17172, 18126, 20115, 20140, 21465, 23691, 24138, 25479, 26820, 27189, 28310, 28620, 30210, 30780, 31588, 33972, 36252, 39485, 40230, 42465, 42930, 45315, 47382, 48276, 50958, 54378, 56620, 60345, 60420, 71073, 76437, 78970, 80460, 81567, 84930, 85860, 90630, 94764, 101916, 108756, 118455, 120690, 127395, 135945, 142146, 150043, 152874, 157940, 163134, 169860, 181260, 213219, 229311, 236910, 241380, 254790, 271890, 284292, 300086, 305748, 326268, 355365, 382185, 407835, 426438, 450129, 458622, 473820, 509580, 543780, 600172, 639657, 710730, 750215, 764370, 815670, 852876, 900258, 917244, 1066095, 1146555, 1279314, 1350387, 1421460, 1500430, 1528740, 1631340, 1800516, 2132190, 2250645, 2293110, 2558628, 2700774, 3000860, 3198285, 4051161, 4264380, 4501290, 4586220, 5401548, 6396570, 6751935, 8102322, 9002580, 12153483, 12793140, 13503870, 16204644, 20255805, 24306966, 27007740, 40511610, 48613932, 60767415, 81023220, 121534830, 243069660]

約数ペア:

[(1, 243069660), (2, 121534830), (3, 81023220), (4, 60767415), (5, 48613932), (6, 40511610), (9, 27007740), (10, 24306966), (12, 20255805), (15, 16204644), (18, 13503870), (19, 12793140), (20, 12153483), (27, 9002580), (30, 8102322), (36, 6751935), (38, 6396570), (45, 5401548), (53, 4586220), (54, 4501290), (57, 4264380), (60, 4051161), (76, 3198285), (81, 3000860), (90, 2700774), (95, 2558628), (106, 2293110), (108, 2250645), (114, 2132190), (135, 1800516), (149, 1631340), (159, 1528740), (162, 1500430), (171, 1421460), (180, 1350387), (190, 1279314), (212, 1146555), (228, 1066095), (265, 917244), (270, 900258), (285, 852876), (298, 815670), (318, 764370), (324, 750215), (342, 710730), (380, 639657), (405, 600172), (447, 543780), (477, 509580), (513, 473820), (530, 458622), (540, 450129), (570, 426438), (596, 407835), (636, 382185), (684, 355365), (745, 326268), (795, 305748), (810, 300086), (855, 284292), (894, 271890), (954, 254790), (1007, 241380), (1026, 236910), (1060, 229311), (1140, 213219), (1341, 181260), (1431, 169860), (1490, 163134), (1539, 157940), (1590, 152874), (1620, 150043), (1710, 142146), (1788, 135945), (1908, 127395), (2014, 120690), (2052, 118455), (2235, 108756), (2385, 101916), (2565, 94764), (2682, 90630), (2831, 85860), (2862, 84930), (2980, 81567), (3021, 80460), (3078, 78970), (3180, 76437), (3420, 71073), (4023, 60420), (4028, 60345), (4293, 56620), (4470, 54378), (4770, 50958), (5035, 48276), (5130, 47382), (5364, 45315), (5662, 42930), (5724, 42465), (6042, 40230), (6156, 39485), (6705, 36252), (7155, 33972), (7695, 31588), (7897, 30780), (8046, 30210), (8493, 28620), (8586, 28310), (8940, 27189), (9063, 26820), (9540, 25479), (10070, 24138), (10260, 23691), (11324, 21465), (12069, 20140), (12084, 20115), (13410, 18126), (14155, 17172), (14310, 16986), (15105, 16092), (15390, 15794)]