168968640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 224

約数和(自身を含む): 567074304

約数和(自身を除く): 398105664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 67, 71, 74, 80, 96, 111, 120, 134, 142, 148, 160, 185, 192, 201, 213, 222, 240, 268, 284, 296, 320, 335, 355, 370, 402, 426, 444, 480, 536, 555, 568, 592, 670, 710, 740, 804, 852, 888, 960, 1005, 1065, 1072, 1110, 1136, 1184, 1340, 1420, 1480, 1608, 1704, 1776, 2010, 2130, 2144, 2220, 2272, 2368, 2479, 2627, 2680, 2840, 2960, 3216, 3408, 3552, 4020, 4260, 4288, 4440, 4544, 4757, 4958, 5254, 5360, 5680, 5920, 6432, 6816, 7104, 7437, 7881, 8040, 8520, 8880, 9514, 9916, 10508, 10720, 11360, 11840, 12395, 12864, 13135, 13632, 14271, 14874, 15762, 16080, 17040, 17760, 19028, 19832, 21016, 21440, 22720, 23785, 24790, 26270, 28542, 29748, 31524, 32160, 34080, 35520, 37185, 38056, 39405, 39664, 42032, 47570, 49580, 52540, 57084, 59496, 63048, 64320, 68160, 71355, 74370, 76112, 78810, 79328, 84064, 95140, 99160, 105080, 114168, 118992, 126096, 142710, 148740, 152224, 157620, 158656, 168128, 176009, 190280, 198320, 210160, 228336, 237984, 252192, 285420, 297480, 304448, 315240, 352018, 380560, 396640, 420320, 456672, 475968, 504384, 528027, 570840, 594960, 630480, 704036, 761120, 793280, 840640, 880045, 913344, 1056054, 1141680, 1189920, 1260960, 1408072, 1522240, 1760090, 2112108, 2283360, 2379840, 2521920, 2640135, 2816144, 3520180, 4224216, 4566720, 5280270, 5632288, 7040360, 8448432, 10560540, 11264576, 14080720, 16896864, 21121080, 28161440, 33793728, 42242160, 56322880, 84484320, 168968640]

約数ペア:

[(1, 168968640), (2, 84484320), (3, 56322880), (4, 42242160), (5, 33793728), (6, 28161440), (8, 21121080), (10, 16896864), (12, 14080720), (15, 11264576), (16, 10560540), (20, 8448432), (24, 7040360), (30, 5632288), (32, 5280270), (37, 4566720), (40, 4224216), (48, 3520180), (60, 2816144), (64, 2640135), (67, 2521920), (71, 2379840), (74, 2283360), (80, 2112108), (96, 1760090), (111, 1522240), (120, 1408072), (134, 1260960), (142, 1189920), (148, 1141680), (160, 1056054), (185, 913344), (192, 880045), (201, 840640), (213, 793280), (222, 761120), (240, 704036), (268, 630480), (284, 594960), (296, 570840), (320, 528027), (335, 504384), (355, 475968), (370, 456672), (402, 420320), (426, 396640), (444, 380560), (480, 352018), (536, 315240), (555, 304448), (568, 297480), (592, 285420), (670, 252192), (710, 237984), (740, 228336), (804, 210160), (852, 198320), (888, 190280), (960, 176009), (1005, 168128), (1065, 158656), (1072, 157620), (1110, 152224), (1136, 148740), (1184, 142710), (1340, 126096), (1420, 118992), (1480, 114168), (1608, 105080), (1704, 99160), (1776, 95140), (2010, 84064), (2130, 79328), (2144, 78810), (2220, 76112), (2272, 74370), (2368, 71355), (2479, 68160), (2627, 64320), (2680, 63048), (2840, 59496), (2960, 57084), (3216, 52540), (3408, 49580), (3552, 47570), (4020, 42032), (4260, 39664), (4288, 39405), (4440, 38056), (4544, 37185), (4757, 35520), (4958, 34080), (5254, 32160), (5360, 31524), (5680, 29748), (5920, 28542), (6432, 26270), (6816, 24790), (7104, 23785), (7437, 22720), (7881, 21440), (8040, 21016), (8520, 19832), (8880, 19028), (9514, 17760), (9916, 17040), (10508, 16080), (10720, 15762), (11360, 14874), (11840, 14271), (12395, 13632), (12864, 13135)]