74069207280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1\times {\mathrm{983}}^1$

素因数の和:1688

約数の個数: 240

約数和(自身を含む): 250636726080

約数和(自身を除く): 176567518800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 457, 458, 687, 720, 914, 916, 983, 1145, 1371, 1374, 1828, 1832, 1966, 2061, 2285, 2290, 2742, 2748, 2949, 3435, 3656, 3664, 3932, 4113, 4122, 4570, 4580, 4915, 5484, 5496, 5898, 6855, 6870, 7312, 7864, 8226, 8244, 8847, 9140, 9160, 9830, 10305, 10968, 10992, 11796, 13710, 13740, 14745, 15728, 16452, 16488, 17694, 18280, 18320, 19660, 20565, 20610, 21936, 23592, 27420, 27480, 29490, 32904, 32976, 35388, 36560, 39320, 41130, 41220, 44235, 47184, 54840, 54960, 58980, 65808, 70776, 78640, 82260, 82440, 88470, 104653, 109680, 117960, 141552, 164520, 164880, 176940, 209306, 225107, 235920, 313959, 329040, 353880, 418612, 449231, 450214, 523265, 627918, 675321, 707760, 837224, 898462, 900428, 941877, 1046530, 1125535, 1255836, 1347693, 1350642, 1569795, 1674448, 1796924, 1800856, 1883754, 2025963, 2093060, 2246155, 2251070, 2511672, 2695386, 2701284, 3139590, 3376605, 3593848, 3601712, 3767508, 4043079, 4051926, 4186120, 4492310, 4502140, 4709385, 5023344, 5390772, 5402568, 6279180, 6738465, 6753210, 7187696, 7535016, 8086158, 8103852, 8372240, 8984620, 9004280, 9418770, 10129815, 10781544, 10805136, 12558360, 13476930, 13506420, 15070032, 16172316, 16207704, 17969240, 18008560, 18837540, 20215395, 20259630, 21563088, 25116720, 26953860, 27012840, 32344632, 32415408, 35938480, 37675080, 40430790, 40519260, 53907720, 54025680, 64689264, 75350160, 80861580, 81038520, 102873899, 107815440, 161723160, 162077040, 205747798, 308621697, 323446320, 411495596, 514369495, 617243394, 822991192, 925865091, 1028738990, 1234486788, 1543108485, 1645982384, 1851730182, 2057477980, 2468973576, 3086216970, 3703460364, 4114955960, 4629325455, 4937947152, 6172433940, 7406920728, 8229911920, 9258650910, 12344867880, 14813841456, 18517301820, 24689735760, 37034603640, 74069207280]

約数ペア:

[(1, 74069207280), (2, 37034603640), (3, 24689735760), (4, 18517301820), (5, 14813841456), (6, 12344867880), (8, 9258650910), (9, 8229911920), (10, 7406920728), (12, 6172433940), (15, 4937947152), (16, 4629325455), (18, 4114955960), (20, 3703460364), (24, 3086216970), (30, 2468973576), (36, 2057477980), (40, 1851730182), (45, 1645982384), (48, 1543108485), (60, 1234486788), (72, 1028738990), (80, 925865091), (90, 822991192), (120, 617243394), (144, 514369495), (180, 411495596), (229, 323446320), (240, 308621697), (360, 205747798), (457, 162077040), (458, 161723160), (687, 107815440), (720, 102873899), (914, 81038520), (916, 80861580), (983, 75350160), (1145, 64689264), (1371, 54025680), (1374, 53907720), (1828, 40519260), (1832, 40430790), (1966, 37675080), (2061, 35938480), (2285, 32415408), (2290, 32344632), (2742, 27012840), (2748, 26953860), (2949, 25116720), (3435, 21563088), (3656, 20259630), (3664, 20215395), (3932, 18837540), (4113, 18008560), (4122, 17969240), (4570, 16207704), (4580, 16172316), (4915, 15070032), (5484, 13506420), (5496, 13476930), (5898, 12558360), (6855, 10805136), (6870, 10781544), (7312, 10129815), (7864, 9418770), (8226, 9004280), (8244, 8984620), (8847, 8372240), (9140, 8103852), (9160, 8086158), (9830, 7535016), (10305, 7187696), (10968, 6753210), (10992, 6738465), (11796, 6279180), (13710, 5402568), (13740, 5390772), (14745, 5023344), (15728, 4709385), (16452, 4502140), (16488, 4492310), (17694, 4186120), (18280, 4051926), (18320, 4043079), (19660, 3767508), (20565, 3601712), (20610, 3593848), (21936, 3376605), (23592, 3139590), (27420, 2701284), (27480, 2695386), (29490, 2511672), (32904, 2251070), (32976, 2246155), (35388, 2093060), (36560, 2025963), (39320, 1883754), (41130, 1800856), (41220, 1796924), (44235, 1674448), (47184, 1569795), (54840, 1350642), (54960, 1347693), (58980, 1255836), (65808, 1125535), (70776, 1046530), (78640, 941877), (82260, 900428), (82440, 898462), (88470, 837224), (104653, 707760), (109680, 675321), (117960, 627918), (141552, 523265), (164520, 450214), (164880, 449231), (176940, 418612), (209306, 353880), (225107, 329040), (235920, 313959)]