171648180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 611331840

約数和(自身を除く): 439683660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 71, 74, 90, 99, 108, 110, 111, 121, 132, 135, 142, 148, 165, 180, 185, 198, 213, 220, 222, 242, 270, 284, 297, 330, 333, 355, 363, 370, 396, 407, 426, 444, 484, 495, 540, 555, 594, 605, 639, 660, 666, 710, 726, 740, 781, 814, 852, 990, 999, 1065, 1089, 1110, 1188, 1210, 1221, 1278, 1332, 1420, 1452, 1485, 1562, 1628, 1665, 1815, 1917, 1980, 1998, 2035, 2130, 2178, 2220, 2343, 2420, 2442, 2556, 2627, 2970, 3124, 3195, 3267, 3330, 3630, 3663, 3834, 3905, 3996, 4070, 4260, 4356, 4477, 4686, 4884, 4995, 5254, 5445, 5940, 6105, 6390, 6534, 6660, 7029, 7260, 7326, 7668, 7810, 7881, 8140, 8591, 8954, 9372, 9585, 9990, 10508, 10890, 10989, 11715, 12210, 12780, 13068, 13135, 13431, 14058, 14652, 15620, 15762, 16335, 17182, 17908, 18315, 19170, 19980, 21087, 21780, 21978, 22385, 23430, 23643, 24420, 25773, 26270, 26862, 28116, 28897, 31524, 32670, 34364, 35145, 36630, 38340, 39405, 40293, 42174, 42955, 43956, 44770, 46860, 47286, 51546, 52540, 53724, 54945, 57794, 65340, 67155, 70290, 70929, 73260, 77319, 78810, 80586, 84348, 85910, 86691, 89540, 94572, 103092, 105435, 109890, 115588, 118215, 120879, 128865, 134310, 140580, 141858, 144485, 154638, 157620, 161172, 171820, 173382, 201465, 210870, 219780, 231957, 236430, 241758, 257730, 260073, 268620, 283716, 288970, 309276, 317867, 346764, 354645, 386595, 402930, 421740, 433455, 463914, 472860, 483516, 515460, 520146, 577940, 604395, 635734, 709290, 773190, 780219, 805860, 866910, 927828, 953601, 1040292, 1159785, 1208790, 1271468, 1300365, 1418580, 1546380, 1560438, 1589335, 1733820, 1907202, 2319570, 2417580, 2600730, 2860803, 3120876, 3178670, 3814404, 3901095, 4639140, 4768005, 5201460, 5721606, 6357340, 7802190, 8582409, 9536010, 11443212, 14304015, 15604380, 17164818, 19072020, 28608030, 34329636, 42912045, 57216060, 85824090, 171648180]

約数ペア:

[(1, 171648180), (2, 85824090), (3, 57216060), (4, 42912045), (5, 34329636), (6, 28608030), (9, 19072020), (10, 17164818), (11, 15604380), (12, 14304015), (15, 11443212), (18, 9536010), (20, 8582409), (22, 7802190), (27, 6357340), (30, 5721606), (33, 5201460), (36, 4768005), (37, 4639140), (44, 3901095), (45, 3814404), (54, 3178670), (55, 3120876), (60, 2860803), (66, 2600730), (71, 2417580), (74, 2319570), (90, 1907202), (99, 1733820), (108, 1589335), (110, 1560438), (111, 1546380), (121, 1418580), (132, 1300365), (135, 1271468), (142, 1208790), (148, 1159785), (165, 1040292), (180, 953601), (185, 927828), (198, 866910), (213, 805860), (220, 780219), (222, 773190), (242, 709290), (270, 635734), (284, 604395), (297, 577940), (330, 520146), (333, 515460), (355, 483516), (363, 472860), (370, 463914), (396, 433455), (407, 421740), (426, 402930), (444, 386595), (484, 354645), (495, 346764), (540, 317867), (555, 309276), (594, 288970), (605, 283716), (639, 268620), (660, 260073), (666, 257730), (710, 241758), (726, 236430), (740, 231957), (781, 219780), (814, 210870), (852, 201465), (990, 173382), (999, 171820), (1065, 161172), (1089, 157620), (1110, 154638), (1188, 144485), (1210, 141858), (1221, 140580), (1278, 134310), (1332, 128865), (1420, 120879), (1452, 118215), (1485, 115588), (1562, 109890), (1628, 105435), (1665, 103092), (1815, 94572), (1917, 89540), (1980, 86691), (1998, 85910), (2035, 84348), (2130, 80586), (2178, 78810), (2220, 77319), (2343, 73260), (2420, 70929), (2442, 70290), (2556, 67155), (2627, 65340), (2970, 57794), (3124, 54945), (3195, 53724), (3267, 52540), (3330, 51546), (3630, 47286), (3663, 46860), (3834, 44770), (3905, 43956), (3996, 42955), (4070, 42174), (4260, 40293), (4356, 39405), (4477, 38340), (4686, 36630), (4884, 35145), (4995, 34364), (5254, 32670), (5445, 31524), (5940, 28897), (6105, 28116), (6390, 26862), (6534, 26270), (6660, 25773), (7029, 24420), (7260, 23643), (7326, 23430), (7668, 22385), (7810, 21978), (7881, 21780), (8140, 21087), (8591, 19980), (8954, 19170), (9372, 18315), (9585, 17908), (9990, 17182), (10508, 16335), (10890, 15762), (10989, 15620), (11715, 14652), (12210, 14058), (12780, 13431), (13068, 13135)]