319273920

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{5279}}^1$

素因数の和:5312

約数の個数: 224

約数和(自身を含む): 1287475200

約数和(自身を除く): 968201280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 5279, 6048, 6720, 7560, 8640, 10080, 10558, 12096, 15120, 15837, 20160, 21116, 26395, 30240, 31674, 36953, 42232, 47511, 52790, 60480, 63348, 73906, 79185, 84464, 95022, 105580, 110859, 126696, 142533, 147812, 158370, 168928, 184765, 190044, 211160, 221718, 237555, 253392, 285066, 295624, 316740, 332577, 337856, 369530, 380088, 422320, 443436, 475110, 506784, 554295, 570132, 591248, 633480, 665154, 712665, 739060, 760176, 844640, 886872, 950220, 997731, 1013568, 1108590, 1140264, 1182496, 1266960, 1330308, 1425330, 1478120, 1520352, 1662885, 1689280, 1773744, 1900440, 1995462, 2217180, 2280528, 2364992, 2533920, 2660616, 2850660, 2956240, 3040704, 3325770, 3547488, 3800880, 3990924, 4434360, 4561056, 4988655, 5067840, 5321232, 5701320, 5912480, 6651540, 7094976, 7601760, 7981848, 8868720, 9122112, 9977310, 10642464, 11402640, 11824960, 13303080, 15203520, 15963696, 17737440, 19954620, 21284928, 22805280, 26606160, 31927392, 35474880, 39909240, 45610560, 53212320, 63854784, 79818480, 106424640, 159636960, 319273920]

約数ペア:

[(1, 319273920), (2, 159636960), (3, 106424640), (4, 79818480), (5, 63854784), (6, 53212320), (7, 45610560), (8, 39909240), (9, 35474880), (10, 31927392), (12, 26606160), (14, 22805280), (15, 21284928), (16, 19954620), (18, 17737440), (20, 15963696), (21, 15203520), (24, 13303080), (27, 11824960), (28, 11402640), (30, 10642464), (32, 9977310), (35, 9122112), (36, 8868720), (40, 7981848), (42, 7601760), (45, 7094976), (48, 6651540), (54, 5912480), (56, 5701320), (60, 5321232), (63, 5067840), (64, 4988655), (70, 4561056), (72, 4434360), (80, 3990924), (84, 3800880), (90, 3547488), (96, 3325770), (105, 3040704), (108, 2956240), (112, 2850660), (120, 2660616), (126, 2533920), (135, 2364992), (140, 2280528), (144, 2217180), (160, 1995462), (168, 1900440), (180, 1773744), (189, 1689280), (192, 1662885), (210, 1520352), (216, 1478120), (224, 1425330), (240, 1330308), (252, 1266960), (270, 1182496), (280, 1140264), (288, 1108590), (315, 1013568), (320, 997731), (336, 950220), (360, 886872), (378, 844640), (420, 760176), (432, 739060), (448, 712665), (480, 665154), (504, 633480), (540, 591248), (560, 570132), (576, 554295), (630, 506784), (672, 475110), (720, 443436), (756, 422320), (840, 380088), (864, 369530), (945, 337856), (960, 332577), (1008, 316740), (1080, 295624), (1120, 285066), (1260, 253392), (1344, 237555), (1440, 221718), (1512, 211160), (1680, 190044), (1728, 184765), (1890, 168928), (2016, 158370), (2160, 147812), (2240, 142533), (2520, 126696), (2880, 110859), (3024, 105580), (3360, 95022), (3780, 84464), (4032, 79185), (4320, 73906), (5040, 63348), (5279, 60480), (6048, 52790), (6720, 47511), (7560, 42232), (8640, 36953), (10080, 31674), (10558, 30240), (12096, 26395), (15120, 21116), (15837, 20160)]