308935440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2102

約数の個数: 240

約数和(自身を含む): 1191977280

約数和(自身を除く): 883041840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2053, 2090, 2280, 2508, 2640, 2736, 3135, 3344, 3420, 3762, 3960, 4106, 4180, 4560, 5016, 6159, 6270, 6840, 7524, 7920, 8212, 8360, 9405, 10032, 10265, 12318, 12540, 13680, 15048, 16424, 16720, 18477, 18810, 20530, 22583, 24636, 25080, 30096, 30795, 32848, 36954, 37620, 39007, 41060, 45166, 49272, 50160, 61590, 67749, 73908, 75240, 78014, 82120, 90332, 92385, 98544, 112915, 117021, 123180, 135498, 147816, 150480, 156028, 164240, 180664, 184770, 195035, 203247, 225830, 234042, 246360, 270996, 295632, 312056, 338745, 351063, 361328, 369540, 390070, 406494, 429077, 451660, 468084, 492720, 541992, 585105, 624112, 677490, 702126, 739080, 780140, 812988, 858154, 903320, 936168, 1016235, 1083984, 1170210, 1287231, 1354980, 1404252, 1478160, 1560280, 1625976, 1716308, 1755315, 1806640, 1872336, 2032470, 2145385, 2340420, 2574462, 2709960, 2808504, 3120560, 3251952, 3432616, 3510630, 3861693, 4064940, 4290770, 4680840, 5148924, 5419920, 5617008, 6436155, 6865232, 7021260, 7723386, 8129880, 8581540, 9361680, 10297848, 12872310, 14042520, 15446772, 16259760, 17163080, 19308465, 20595696, 25744620, 28085040, 30893544, 34326160, 38616930, 51489240, 61787088, 77233860, 102978480, 154467720, 308935440]

約数ペア:

[(1, 308935440), (2, 154467720), (3, 102978480), (4, 77233860), (5, 61787088), (6, 51489240), (8, 38616930), (9, 34326160), (10, 30893544), (11, 28085040), (12, 25744620), (15, 20595696), (16, 19308465), (18, 17163080), (19, 16259760), (20, 15446772), (22, 14042520), (24, 12872310), (30, 10297848), (33, 9361680), (36, 8581540), (38, 8129880), (40, 7723386), (44, 7021260), (45, 6865232), (48, 6436155), (55, 5617008), (57, 5419920), (60, 5148924), (66, 4680840), (72, 4290770), (76, 4064940), (80, 3861693), (88, 3510630), (90, 3432616), (95, 3251952), (99, 3120560), (110, 2808504), (114, 2709960), (120, 2574462), (132, 2340420), (144, 2145385), (152, 2032470), (165, 1872336), (171, 1806640), (176, 1755315), (180, 1716308), (190, 1625976), (198, 1560280), (209, 1478160), (220, 1404252), (228, 1354980), (240, 1287231), (264, 1170210), (285, 1083984), (304, 1016235), (330, 936168), (342, 903320), (360, 858154), (380, 812988), (396, 780140), (418, 739080), (440, 702126), (456, 677490), (495, 624112), (528, 585105), (570, 541992), (627, 492720), (660, 468084), (684, 451660), (720, 429077), (760, 406494), (792, 390070), (836, 369540), (855, 361328), (880, 351063), (912, 338745), (990, 312056), (1045, 295632), (1140, 270996), (1254, 246360), (1320, 234042), (1368, 225830), (1520, 203247), (1584, 195035), (1672, 184770), (1710, 180664), (1881, 164240), (1980, 156028), (2053, 150480), (2090, 147816), (2280, 135498), (2508, 123180), (2640, 117021), (2736, 112915), (3135, 98544), (3344, 92385), (3420, 90332), (3762, 82120), (3960, 78014), (4106, 75240), (4180, 73908), (4560, 67749), (5016, 61590), (6159, 50160), (6270, 49272), (6840, 45166), (7524, 41060), (7920, 39007), (8212, 37620), (8360, 36954), (9405, 32848), (10032, 30795), (10265, 30096), (12318, 25080), (12540, 24636), (13680, 22583), (15048, 20530), (16424, 18810), (16720, 18477)]