68697720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:276

約数の個数: 320

約数和(自身を含む): 285405120

約数和(自身を除く): 216707400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 233, 234, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 466, 468, 504, 520, 540, 546, 567, 585, 630, 648, 699, 702, 728, 756, 780, 810, 819, 840, 910, 932, 936, 945, 1053, 1080, 1092, 1134, 1165, 1170, 1260, 1365, 1398, 1404, 1512, 1560, 1620, 1631, 1638, 1755, 1820, 1864, 1890, 2097, 2106, 2184, 2268, 2330, 2340, 2457, 2520, 2730, 2796, 2808, 2835, 3029, 3240, 3262, 3276, 3495, 3510, 3640, 3780, 4095, 4194, 4212, 4536, 4660, 4680, 4893, 4914, 5265, 5460, 5592, 5670, 6058, 6291, 6524, 6552, 6990, 7020, 7371, 7560, 8155, 8190, 8388, 8424, 9087, 9320, 9786, 9828, 10485, 10530, 10920, 11340, 12116, 12285, 12582, 13048, 13980, 14040, 14679, 14742, 15145, 16310, 16380, 16776, 18174, 18873, 19572, 19656, 20970, 21060, 21203, 22680, 24232, 24465, 24570, 25164, 27261, 27960, 29358, 29484, 30290, 31455, 32620, 32760, 36348, 36855, 37746, 39144, 41940, 42120, 42406, 44037, 45435, 48930, 49140, 50328, 54522, 58716, 58968, 60580, 62910, 63609, 65240, 72696, 73395, 73710, 75492, 81783, 83880, 84812, 88074, 90870, 94365, 97860, 98280, 106015, 109044, 117432, 121160, 125820, 127218, 132111, 136305, 146790, 147420, 150984, 163566, 169624, 176148, 181740, 188730, 190827, 195720, 212030, 218088, 220185, 245349, 251640, 254436, 264222, 272610, 293580, 294840, 318045, 327132, 352296, 363480, 377460, 381654, 408915, 424060, 440370, 490698, 508872, 528444, 545220, 572481, 587160, 636090, 654264, 660555, 754920, 763308, 817830, 848120, 880740, 954135, 981396, 1056888, 1090440, 1144962, 1226745, 1272180, 1321110, 1526616, 1635660, 1717443, 1761480, 1908270, 1962792, 2289924, 2453490, 2544360, 2642220, 2862405, 3271320, 3434886, 3816540, 4579848, 4906980, 5284440, 5724810, 6869772, 7633080, 8587215, 9813960, 11449620, 13739544, 17174430, 22899240, 34348860, 68697720]

約数ペア:

[(1, 68697720), (2, 34348860), (3, 22899240), (4, 17174430), (5, 13739544), (6, 11449620), (7, 9813960), (8, 8587215), (9, 7633080), (10, 6869772), (12, 5724810), (13, 5284440), (14, 4906980), (15, 4579848), (18, 3816540), (20, 3434886), (21, 3271320), (24, 2862405), (26, 2642220), (27, 2544360), (28, 2453490), (30, 2289924), (35, 1962792), (36, 1908270), (39, 1761480), (40, 1717443), (42, 1635660), (45, 1526616), (52, 1321110), (54, 1272180), (56, 1226745), (60, 1144962), (63, 1090440), (65, 1056888), (70, 981396), (72, 954135), (78, 880740), (81, 848120), (84, 817830), (90, 763308), (91, 754920), (104, 660555), (105, 654264), (108, 636090), (117, 587160), (120, 572481), (126, 545220), (130, 528444), (135, 508872), (140, 490698), (156, 440370), (162, 424060), (168, 408915), (180, 381654), (182, 377460), (189, 363480), (195, 352296), (210, 327132), (216, 318045), (233, 294840), (234, 293580), (252, 272610), (260, 264222), (270, 254436), (273, 251640), (280, 245349), (312, 220185), (315, 218088), (324, 212030), (351, 195720), (360, 190827), (364, 188730), (378, 181740), (390, 176148), (405, 169624), (420, 163566), (455, 150984), (466, 147420), (468, 146790), (504, 136305), (520, 132111), (540, 127218), (546, 125820), (567, 121160), (585, 117432), (630, 109044), (648, 106015), (699, 98280), (702, 97860), (728, 94365), (756, 90870), (780, 88074), (810, 84812), (819, 83880), (840, 81783), (910, 75492), (932, 73710), (936, 73395), (945, 72696), (1053, 65240), (1080, 63609), (1092, 62910), (1134, 60580), (1165, 58968), (1170, 58716), (1260, 54522), (1365, 50328), (1398, 49140), (1404, 48930), (1512, 45435), (1560, 44037), (1620, 42406), (1631, 42120), (1638, 41940), (1755, 39144), (1820, 37746), (1864, 36855), (1890, 36348), (2097, 32760), (2106, 32620), (2184, 31455), (2268, 30290), (2330, 29484), (2340, 29358), (2457, 27960), (2520, 27261), (2730, 25164), (2796, 24570), (2808, 24465), (2835, 24232), (3029, 22680), (3240, 21203), (3262, 21060), (3276, 20970), (3495, 19656), (3510, 19572), (3640, 18873), (3780, 18174), (4095, 16776), (4194, 16380), (4212, 16310), (4536, 15145), (4660, 14742), (4680, 14679), (4893, 14040), (4914, 13980), (5265, 13048), (5460, 12582), (5592, 12285), (5670, 12116), (6058, 11340), (6291, 10920), (6524, 10530), (6552, 10485), (6990, 9828), (7020, 9786), (7371, 9320), (7560, 9087), (8155, 8424), (8190, 8388)]