305871120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 320

約数和(自身を含む): 1151712000

約数和(自身を除く): 845840880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 36, 38, 40, 45, 48, 54, 57, 58, 60, 72, 76, 80, 87, 90, 95, 108, 114, 116, 120, 135, 144, 145, 152, 171, 174, 180, 190, 216, 228, 232, 240, 257, 261, 270, 285, 290, 304, 342, 348, 360, 380, 432, 435, 456, 464, 513, 514, 522, 540, 551, 570, 580, 684, 696, 720, 760, 771, 783, 855, 870, 912, 1026, 1028, 1044, 1080, 1102, 1140, 1160, 1285, 1305, 1368, 1392, 1520, 1542, 1566, 1653, 1710, 1740, 2052, 2056, 2088, 2160, 2204, 2280, 2313, 2320, 2565, 2570, 2610, 2736, 2755, 3084, 3132, 3306, 3420, 3480, 3855, 3915, 4104, 4112, 4176, 4408, 4560, 4626, 4883, 4959, 5130, 5140, 5220, 5510, 6168, 6264, 6612, 6840, 6939, 6960, 7453, 7710, 7830, 8208, 8265, 8816, 9252, 9766, 9918, 10260, 10280, 10440, 11020, 11565, 12336, 12528, 13224, 13680, 13878, 14649, 14877, 14906, 15420, 15660, 16530, 18504, 19532, 19836, 20520, 20560, 20880, 22040, 22359, 23130, 24415, 24795, 26448, 27756, 29298, 29754, 29812, 30840, 31320, 33060, 34695, 37008, 37265, 39064, 39672, 41040, 43947, 44080, 44718, 46260, 48830, 49590, 55512, 58596, 59508, 59624, 61680, 62640, 66120, 67077, 69390, 73245, 74385, 74530, 78128, 79344, 87894, 89436, 92520, 97660, 99180, 111024, 111795, 117192, 119016, 119248, 131841, 132240, 134154, 138780, 141607, 146490, 148770, 149060, 175788, 178872, 185040, 195320, 198360, 201231, 219735, 223590, 234384, 238032, 263682, 268308, 277560, 283214, 292980, 297540, 298120, 335385, 351576, 357744, 390640, 396720, 402462, 424821, 439470, 447180, 527364, 536616, 555120, 566428, 585960, 595080, 596240, 659205, 670770, 703152, 708035, 804924, 849642, 878940, 894360, 1006155, 1054728, 1073232, 1132856, 1171920, 1190160, 1274463, 1318410, 1341540, 1416070, 1609848, 1699284, 1757880, 1788720, 2012310, 2109456, 2124105, 2265712, 2548926, 2636820, 2683080, 2832140, 3219696, 3398568, 3515760, 3823389, 4024620, 4248210, 5097852, 5273640, 5366160, 5664280, 6372315, 6797136, 7646778, 8049240, 8496420, 10195704, 10547280, 11328560, 12744630, 15293556, 16098480, 16992840, 19116945, 20391408, 25489260, 30587112, 33985680, 38233890, 50978520, 61174224, 76467780, 101957040, 152935560, 305871120]

約数ペア:

[(1, 305871120), (2, 152935560), (3, 101957040), (4, 76467780), (5, 61174224), (6, 50978520), (8, 38233890), (9, 33985680), (10, 30587112), (12, 25489260), (15, 20391408), (16, 19116945), (18, 16992840), (19, 16098480), (20, 15293556), (24, 12744630), (27, 11328560), (29, 10547280), (30, 10195704), (36, 8496420), (38, 8049240), (40, 7646778), (45, 6797136), (48, 6372315), (54, 5664280), (57, 5366160), (58, 5273640), (60, 5097852), (72, 4248210), (76, 4024620), (80, 3823389), (87, 3515760), (90, 3398568), (95, 3219696), (108, 2832140), (114, 2683080), (116, 2636820), (120, 2548926), (135, 2265712), (144, 2124105), (145, 2109456), (152, 2012310), (171, 1788720), (174, 1757880), (180, 1699284), (190, 1609848), (216, 1416070), (228, 1341540), (232, 1318410), (240, 1274463), (257, 1190160), (261, 1171920), (270, 1132856), (285, 1073232), (290, 1054728), (304, 1006155), (342, 894360), (348, 878940), (360, 849642), (380, 804924), (432, 708035), (435, 703152), (456, 670770), (464, 659205), (513, 596240), (514, 595080), (522, 585960), (540, 566428), (551, 555120), (570, 536616), (580, 527364), (684, 447180), (696, 439470), (720, 424821), (760, 402462), (771, 396720), (783, 390640), (855, 357744), (870, 351576), (912, 335385), (1026, 298120), (1028, 297540), (1044, 292980), (1080, 283214), (1102, 277560), (1140, 268308), (1160, 263682), (1285, 238032), (1305, 234384), (1368, 223590), (1392, 219735), (1520, 201231), (1542, 198360), (1566, 195320), (1653, 185040), (1710, 178872), (1740, 175788), (2052, 149060), (2056, 148770), (2088, 146490), (2160, 141607), (2204, 138780), (2280, 134154), (2313, 132240), (2320, 131841), (2565, 119248), (2570, 119016), (2610, 117192), (2736, 111795), (2755, 111024), (3084, 99180), (3132, 97660), (3306, 92520), (3420, 89436), (3480, 87894), (3855, 79344), (3915, 78128), (4104, 74530), (4112, 74385), (4176, 73245), (4408, 69390), (4560, 67077), (4626, 66120), (4883, 62640), (4959, 61680), (5130, 59624), (5140, 59508), (5220, 58596), (5510, 55512), (6168, 49590), (6264, 48830), (6612, 46260), (6840, 44718), (6939, 44080), (6960, 43947), (7453, 41040), (7710, 39672), (7830, 39064), (8208, 37265), (8265, 37008), (8816, 34695), (9252, 33060), (9766, 31320), (9918, 30840), (10260, 29812), (10280, 29754), (10440, 29298), (11020, 27756), (11565, 26448), (12336, 24795), (12528, 24415), (13224, 23130), (13680, 22359), (13878, 22040), (14649, 20880), (14877, 20560), (14906, 20520), (15420, 19836), (15660, 19532), (16530, 18504)]