168737580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 240

約数和(自身を含む): 612523296

約数和(自身を除く): 443785716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 81, 85, 90, 99, 102, 108, 110, 132, 135, 153, 162, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 324, 330, 340, 374, 396, 405, 459, 495, 510, 540, 557, 561, 594, 612, 660, 748, 765, 810, 891, 918, 935, 990, 1020, 1114, 1122, 1188, 1377, 1485, 1530, 1620, 1671, 1683, 1782, 1836, 1870, 1980, 2228, 2244, 2295, 2754, 2785, 2805, 2970, 3060, 3342, 3366, 3564, 3740, 4455, 4590, 5013, 5049, 5508, 5570, 5610, 5940, 6127, 6684, 6732, 6885, 8355, 8415, 8910, 9180, 9469, 10026, 10098, 11140, 11220, 12254, 13770, 15039, 15147, 16710, 16830, 17820, 18381, 18938, 20052, 20196, 24508, 25065, 25245, 27540, 28407, 30078, 30294, 30635, 33420, 33660, 36762, 37876, 45117, 47345, 50130, 50490, 55143, 56814, 60156, 60588, 61270, 73524, 75195, 75735, 85221, 90234, 91905, 94690, 100260, 100980, 104159, 110286, 113628, 122540, 142035, 150390, 151470, 165429, 170442, 180468, 183810, 189380, 208318, 220572, 225585, 255663, 275715, 284070, 300780, 302940, 312477, 330858, 340884, 367620, 416636, 426105, 451170, 496287, 511326, 520795, 551430, 568140, 624954, 661716, 766989, 827145, 852210, 902340, 937431, 992574, 1022652, 1041590, 1102860, 1249908, 1278315, 1533978, 1562385, 1654290, 1704420, 1874862, 1985148, 2083180, 2481435, 2556630, 2812293, 3067956, 3124770, 3308580, 3749724, 3834945, 4687155, 4962870, 5113260, 5624586, 6249540, 7669890, 8436879, 9374310, 9925740, 11249172, 14061465, 15339780, 16873758, 18748620, 28122930, 33747516, 42184395, 56245860, 84368790, 168737580]

約数ペア:

[(1, 168737580), (2, 84368790), (3, 56245860), (4, 42184395), (5, 33747516), (6, 28122930), (9, 18748620), (10, 16873758), (11, 15339780), (12, 14061465), (15, 11249172), (17, 9925740), (18, 9374310), (20, 8436879), (22, 7669890), (27, 6249540), (30, 5624586), (33, 5113260), (34, 4962870), (36, 4687155), (44, 3834945), (45, 3749724), (51, 3308580), (54, 3124770), (55, 3067956), (60, 2812293), (66, 2556630), (68, 2481435), (81, 2083180), (85, 1985148), (90, 1874862), (99, 1704420), (102, 1654290), (108, 1562385), (110, 1533978), (132, 1278315), (135, 1249908), (153, 1102860), (162, 1041590), (165, 1022652), (170, 992574), (180, 937431), (187, 902340), (198, 852210), (204, 827145), (220, 766989), (255, 661716), (270, 624954), (297, 568140), (306, 551430), (324, 520795), (330, 511326), (340, 496287), (374, 451170), (396, 426105), (405, 416636), (459, 367620), (495, 340884), (510, 330858), (540, 312477), (557, 302940), (561, 300780), (594, 284070), (612, 275715), (660, 255663), (748, 225585), (765, 220572), (810, 208318), (891, 189380), (918, 183810), (935, 180468), (990, 170442), (1020, 165429), (1114, 151470), (1122, 150390), (1188, 142035), (1377, 122540), (1485, 113628), (1530, 110286), (1620, 104159), (1671, 100980), (1683, 100260), (1782, 94690), (1836, 91905), (1870, 90234), (1980, 85221), (2228, 75735), (2244, 75195), (2295, 73524), (2754, 61270), (2785, 60588), (2805, 60156), (2970, 56814), (3060, 55143), (3342, 50490), (3366, 50130), (3564, 47345), (3740, 45117), (4455, 37876), (4590, 36762), (5013, 33660), (5049, 33420), (5508, 30635), (5570, 30294), (5610, 30078), (5940, 28407), (6127, 27540), (6684, 25245), (6732, 25065), (6885, 24508), (8355, 20196), (8415, 20052), (8910, 18938), (9180, 18381), (9469, 17820), (10026, 16830), (10098, 16710), (11140, 15147), (11220, 15039), (12254, 13770)]