8121518880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2029}}^1$

素因数の和:2347

約数の個数: 192

約数和(自身を含む): 26519270400

約数和(自身を除く): 18397751520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 269, 310, 372, 465, 480, 496, 538, 620, 744, 807, 930, 992, 1076, 1240, 1345, 1488, 1614, 1860, 2029, 2152, 2480, 2690, 2976, 3228, 3720, 4035, 4058, 4304, 4960, 5380, 6087, 6456, 7440, 8070, 8116, 8339, 8608, 10145, 10760, 12174, 12912, 14880, 16140, 16232, 16678, 20290, 21520, 24348, 25017, 25824, 30435, 32280, 32464, 33356, 40580, 41695, 43040, 48696, 50034, 60870, 62899, 64560, 64928, 66712, 81160, 83390, 97392, 100068, 121740, 125085, 125798, 129120, 133424, 162320, 166780, 188697, 194784, 200136, 243480, 250170, 251596, 266848, 314495, 324640, 333560, 377394, 400272, 486960, 500340, 503192, 545801, 628990, 667120, 754788, 800544, 943485, 973920, 1000680, 1006384, 1091602, 1257980, 1334240, 1509576, 1637403, 1886970, 2001360, 2012768, 2183204, 2515960, 2729005, 3019152, 3274806, 3773940, 4002720, 4366408, 5031920, 5458010, 6038304, 6549612, 7547880, 8187015, 8732816, 10063840, 10916020, 13099224, 15095760, 16374030, 16919831, 17465632, 21832040, 26198448, 30191520, 32748060, 33839662, 43664080, 50759493, 52396896, 65496120, 67679324, 84599155, 87328160, 101518986, 130992240, 135358648, 169198310, 203037972, 253797465, 261984480, 270717296, 338396620, 406075944, 507594930, 541434592, 676793240, 812151888, 1015189860, 1353586480, 1624303776, 2030379720, 2707172960, 4060759440, 8121518880]

約数ペア:

[(1, 8121518880), (2, 4060759440), (3, 2707172960), (4, 2030379720), (5, 1624303776), (6, 1353586480), (8, 1015189860), (10, 812151888), (12, 676793240), (15, 541434592), (16, 507594930), (20, 406075944), (24, 338396620), (30, 270717296), (31, 261984480), (32, 253797465), (40, 203037972), (48, 169198310), (60, 135358648), (62, 130992240), (80, 101518986), (93, 87328160), (96, 84599155), (120, 67679324), (124, 65496120), (155, 52396896), (160, 50759493), (186, 43664080), (240, 33839662), (248, 32748060), (269, 30191520), (310, 26198448), (372, 21832040), (465, 17465632), (480, 16919831), (496, 16374030), (538, 15095760), (620, 13099224), (744, 10916020), (807, 10063840), (930, 8732816), (992, 8187015), (1076, 7547880), (1240, 6549612), (1345, 6038304), (1488, 5458010), (1614, 5031920), (1860, 4366408), (2029, 4002720), (2152, 3773940), (2480, 3274806), (2690, 3019152), (2976, 2729005), (3228, 2515960), (3720, 2183204), (4035, 2012768), (4058, 2001360), (4304, 1886970), (4960, 1637403), (5380, 1509576), (6087, 1334240), (6456, 1257980), (7440, 1091602), (8070, 1006384), (8116, 1000680), (8339, 973920), (8608, 943485), (10145, 800544), (10760, 754788), (12174, 667120), (12912, 628990), (14880, 545801), (16140, 503192), (16232, 500340), (16678, 486960), (20290, 400272), (21520, 377394), (24348, 333560), (25017, 324640), (25824, 314495), (30435, 266848), (32280, 251596), (32464, 250170), (33356, 243480), (40580, 200136), (41695, 194784), (43040, 188697), (48696, 166780), (50034, 162320), (60870, 133424), (62899, 129120), (64560, 125798), (64928, 125085), (66712, 121740), (81160, 100068), (83390, 97392)]