74112480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 282338784

約数和(自身を除く): 208226304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 107, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 214, 222, 234, 240, 260, 288, 296, 312, 321, 333, 360, 370, 390, 416, 428, 444, 468, 480, 481, 520, 535, 555, 585, 592, 624, 642, 666, 720, 740, 780, 856, 888, 936, 962, 963, 1040, 1070, 1110, 1170, 1184, 1248, 1284, 1332, 1391, 1440, 1443, 1480, 1560, 1605, 1665, 1712, 1776, 1872, 1924, 1926, 2080, 2140, 2220, 2340, 2405, 2568, 2664, 2782, 2886, 2960, 3120, 3210, 3330, 3424, 3552, 3744, 3848, 3852, 3959, 4173, 4280, 4329, 4440, 4680, 4810, 4815, 5136, 5328, 5564, 5772, 5920, 6240, 6420, 6660, 6955, 7215, 7696, 7704, 7918, 8346, 8560, 8658, 8880, 9360, 9620, 9630, 10272, 10656, 11128, 11544, 11877, 12519, 12840, 13320, 13910, 14430, 15392, 15408, 15836, 16692, 17120, 17316, 17760, 18720, 19240, 19260, 19795, 20865, 21645, 22256, 23088, 23754, 25038, 25680, 26640, 27820, 28860, 30816, 31672, 33384, 34632, 35631, 38480, 38520, 39590, 41730, 43290, 44512, 46176, 47508, 50076, 51360, 51467, 53280, 55640, 57720, 59385, 62595, 63344, 66768, 69264, 71262, 76960, 77040, 79180, 83460, 86580, 95016, 100152, 102934, 111280, 115440, 118770, 125190, 126688, 133536, 138528, 142524, 154080, 154401, 158360, 166920, 173160, 178155, 190032, 200304, 205868, 222560, 230880, 237540, 250380, 257335, 285048, 308802, 316720, 333840, 346320, 356310, 380064, 400608, 411736, 463203, 475080, 500760, 514670, 570096, 617604, 633440, 667680, 692640, 712620, 772005, 823472, 926406, 950160, 1001520, 1029340, 1140192, 1235208, 1425240, 1544010, 1646944, 1852812, 1900320, 2003040, 2058680, 2316015, 2470416, 2850480, 3088020, 3705624, 4117360, 4632030, 4940832, 5700960, 6176040, 7411248, 8234720, 9264060, 12352080, 14822496, 18528120, 24704160, 37056240, 74112480]

約数ペア:

[(1, 74112480), (2, 37056240), (3, 24704160), (4, 18528120), (5, 14822496), (6, 12352080), (8, 9264060), (9, 8234720), (10, 7411248), (12, 6176040), (13, 5700960), (15, 4940832), (16, 4632030), (18, 4117360), (20, 3705624), (24, 3088020), (26, 2850480), (30, 2470416), (32, 2316015), (36, 2058680), (37, 2003040), (39, 1900320), (40, 1852812), (45, 1646944), (48, 1544010), (52, 1425240), (60, 1235208), (65, 1140192), (72, 1029340), (74, 1001520), (78, 950160), (80, 926406), (90, 823472), (96, 772005), (104, 712620), (107, 692640), (111, 667680), (117, 633440), (120, 617604), (130, 570096), (144, 514670), (148, 500760), (156, 475080), (160, 463203), (180, 411736), (185, 400608), (195, 380064), (208, 356310), (214, 346320), (222, 333840), (234, 316720), (240, 308802), (260, 285048), (288, 257335), (296, 250380), (312, 237540), (321, 230880), (333, 222560), (360, 205868), (370, 200304), (390, 190032), (416, 178155), (428, 173160), (444, 166920), (468, 158360), (480, 154401), (481, 154080), (520, 142524), (535, 138528), (555, 133536), (585, 126688), (592, 125190), (624, 118770), (642, 115440), (666, 111280), (720, 102934), (740, 100152), (780, 95016), (856, 86580), (888, 83460), (936, 79180), (962, 77040), (963, 76960), (1040, 71262), (1070, 69264), (1110, 66768), (1170, 63344), (1184, 62595), (1248, 59385), (1284, 57720), (1332, 55640), (1391, 53280), (1440, 51467), (1443, 51360), (1480, 50076), (1560, 47508), (1605, 46176), (1665, 44512), (1712, 43290), (1776, 41730), (1872, 39590), (1924, 38520), (1926, 38480), (2080, 35631), (2140, 34632), (2220, 33384), (2340, 31672), (2405, 30816), (2568, 28860), (2664, 27820), (2782, 26640), (2886, 25680), (2960, 25038), (3120, 23754), (3210, 23088), (3330, 22256), (3424, 21645), (3552, 20865), (3744, 19795), (3848, 19260), (3852, 19240), (3959, 18720), (4173, 17760), (4280, 17316), (4329, 17120), (4440, 16692), (4680, 15836), (4810, 15408), (4815, 15392), (5136, 14430), (5328, 13910), (5564, 13320), (5772, 12840), (5920, 12519), (6240, 11877), (6420, 11544), (6660, 11128), (6955, 10656), (7215, 10272), (7696, 9630), (7704, 9620), (7918, 9360), (8346, 8880), (8560, 8658)]