68338440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 238492800

約数和(自身を除く): 170154360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 97, 103, 114, 120, 152, 171, 180, 190, 194, 206, 228, 285, 291, 309, 342, 360, 380, 388, 412, 456, 485, 515, 570, 582, 618, 684, 760, 776, 824, 855, 873, 927, 970, 1030, 1140, 1164, 1236, 1368, 1455, 1545, 1710, 1746, 1843, 1854, 1940, 1957, 2060, 2280, 2328, 2472, 2910, 3090, 3420, 3492, 3686, 3708, 3880, 3914, 4120, 4365, 4635, 5529, 5820, 5871, 6180, 6840, 6984, 7372, 7416, 7828, 8730, 9215, 9270, 9785, 9991, 11058, 11640, 11742, 12360, 14744, 15656, 16587, 17460, 17613, 18430, 18540, 19570, 19982, 22116, 23484, 27645, 29355, 29973, 33174, 34920, 35226, 36860, 37080, 39140, 39964, 44232, 46968, 49955, 55290, 58710, 59946, 66348, 70452, 73720, 78280, 79928, 82935, 88065, 89919, 99910, 110580, 117420, 119892, 132696, 140904, 149865, 165870, 176130, 179838, 189829, 199820, 221160, 234840, 239784, 299730, 331740, 352260, 359676, 379658, 399640, 449595, 569487, 599460, 663480, 704520, 719352, 759316, 899190, 949145, 1138974, 1198920, 1518632, 1708461, 1798380, 1898290, 2277948, 2847435, 3416922, 3596760, 3796580, 4555896, 5694870, 6833844, 7593160, 8542305, 11389740, 13667688, 17084610, 22779480, 34169220, 68338440]

約数ペア:

[(1, 68338440), (2, 34169220), (3, 22779480), (4, 17084610), (5, 13667688), (6, 11389740), (8, 8542305), (9, 7593160), (10, 6833844), (12, 5694870), (15, 4555896), (18, 3796580), (19, 3596760), (20, 3416922), (24, 2847435), (30, 2277948), (36, 1898290), (38, 1798380), (40, 1708461), (45, 1518632), (57, 1198920), (60, 1138974), (72, 949145), (76, 899190), (90, 759316), (95, 719352), (97, 704520), (103, 663480), (114, 599460), (120, 569487), (152, 449595), (171, 399640), (180, 379658), (190, 359676), (194, 352260), (206, 331740), (228, 299730), (285, 239784), (291, 234840), (309, 221160), (342, 199820), (360, 189829), (380, 179838), (388, 176130), (412, 165870), (456, 149865), (485, 140904), (515, 132696), (570, 119892), (582, 117420), (618, 110580), (684, 99910), (760, 89919), (776, 88065), (824, 82935), (855, 79928), (873, 78280), (927, 73720), (970, 70452), (1030, 66348), (1140, 59946), (1164, 58710), (1236, 55290), (1368, 49955), (1455, 46968), (1545, 44232), (1710, 39964), (1746, 39140), (1843, 37080), (1854, 36860), (1940, 35226), (1957, 34920), (2060, 33174), (2280, 29973), (2328, 29355), (2472, 27645), (2910, 23484), (3090, 22116), (3420, 19982), (3492, 19570), (3686, 18540), (3708, 18430), (3880, 17613), (3914, 17460), (4120, 16587), (4365, 15656), (4635, 14744), (5529, 12360), (5820, 11742), (5871, 11640), (6180, 11058), (6840, 9991), (6984, 9785), (7372, 9270), (7416, 9215), (7828, 8730)]