164860080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{811}}^1$

素因数の和:856

約数の個数: 240

約数和(自身を含む): 642792192

約数和(自身を除く): 477932112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 726, 770, 811, 840, 847, 880, 924, 968, 1155, 1210, 1232, 1320, 1452, 1540, 1622, 1680, 1694, 1815, 1848, 1936, 2310, 2420, 2433, 2541, 2640, 2904, 3080, 3244, 3388, 3630, 3696, 4055, 4235, 4620, 4840, 4866, 5082, 5677, 5808, 6160, 6488, 6776, 7260, 8110, 8470, 8921, 9240, 9680, 9732, 10164, 11354, 12165, 12705, 12976, 13552, 14520, 16220, 16940, 17031, 17842, 18480, 19464, 20328, 22708, 24330, 25410, 26763, 28385, 29040, 32440, 33880, 34062, 35684, 38928, 40656, 44605, 45416, 48660, 50820, 53526, 56770, 62447, 64880, 67760, 68124, 71368, 85155, 89210, 90832, 97320, 98131, 101640, 107052, 113540, 124894, 133815, 136248, 142736, 170310, 178420, 187341, 194640, 196262, 203280, 214104, 227080, 249788, 267630, 272496, 294393, 312235, 340620, 356840, 374682, 392524, 428208, 454160, 490655, 499576, 535260, 588786, 624470, 681240, 686917, 713680, 749364, 785048, 936705, 981310, 999152, 1070520, 1177572, 1248940, 1362480, 1373834, 1471965, 1498728, 1570096, 1873410, 1962620, 2060751, 2141040, 2355144, 2497880, 2747668, 2943930, 2997456, 3434585, 3746820, 3925240, 4121502, 4710288, 4995760, 5495336, 5887860, 6869170, 7493640, 7850480, 8243004, 10303755, 10990672, 11775720, 13738340, 14987280, 16486008, 20607510, 23551440, 27476680, 32972016, 41215020, 54953360, 82430040, 164860080]

約数ペア:

[(1, 164860080), (2, 82430040), (3, 54953360), (4, 41215020), (5, 32972016), (6, 27476680), (7, 23551440), (8, 20607510), (10, 16486008), (11, 14987280), (12, 13738340), (14, 11775720), (15, 10990672), (16, 10303755), (20, 8243004), (21, 7850480), (22, 7493640), (24, 6869170), (28, 5887860), (30, 5495336), (33, 4995760), (35, 4710288), (40, 4121502), (42, 3925240), (44, 3746820), (48, 3434585), (55, 2997456), (56, 2943930), (60, 2747668), (66, 2497880), (70, 2355144), (77, 2141040), (80, 2060751), (84, 1962620), (88, 1873410), (105, 1570096), (110, 1498728), (112, 1471965), (120, 1373834), (121, 1362480), (132, 1248940), (140, 1177572), (154, 1070520), (165, 999152), (168, 981310), (176, 936705), (210, 785048), (220, 749364), (231, 713680), (240, 686917), (242, 681240), (264, 624470), (280, 588786), (308, 535260), (330, 499576), (336, 490655), (363, 454160), (385, 428208), (420, 392524), (440, 374682), (462, 356840), (484, 340620), (528, 312235), (560, 294393), (605, 272496), (616, 267630), (660, 249788), (726, 227080), (770, 214104), (811, 203280), (840, 196262), (847, 194640), (880, 187341), (924, 178420), (968, 170310), (1155, 142736), (1210, 136248), (1232, 133815), (1320, 124894), (1452, 113540), (1540, 107052), (1622, 101640), (1680, 98131), (1694, 97320), (1815, 90832), (1848, 89210), (1936, 85155), (2310, 71368), (2420, 68124), (2433, 67760), (2541, 64880), (2640, 62447), (2904, 56770), (3080, 53526), (3244, 50820), (3388, 48660), (3630, 45416), (3696, 44605), (4055, 40656), (4235, 38928), (4620, 35684), (4840, 34062), (4866, 33880), (5082, 32440), (5677, 29040), (5808, 28385), (6160, 26763), (6488, 25410), (6776, 24330), (7260, 22708), (8110, 20328), (8470, 19464), (8921, 18480), (9240, 17842), (9680, 17031), (9732, 16940), (10164, 16220), (11354, 14520), (12165, 13552), (12705, 12976)]