1540488320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 256

約数和(自身を含む): 4520966400

約数和(自身を除く): 2980478080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 113, 119, 128, 136, 140, 160, 170, 179, 224, 226, 238, 272, 280, 320, 340, 358, 448, 452, 476, 544, 560, 565, 595, 640, 680, 716, 791, 895, 896, 904, 952, 1088, 1120, 1130, 1190, 1253, 1360, 1432, 1582, 1790, 1808, 1904, 1921, 2176, 2240, 2260, 2380, 2506, 2720, 2864, 3043, 3164, 3580, 3616, 3808, 3842, 3955, 4480, 4520, 4760, 5012, 5440, 5728, 6086, 6265, 6328, 7160, 7232, 7616, 7684, 7910, 9040, 9520, 9605, 10024, 10880, 11456, 12172, 12530, 12656, 13447, 14320, 14464, 15215, 15232, 15368, 15820, 18080, 19040, 19210, 20048, 20227, 21301, 22912, 24344, 25060, 25312, 26894, 28640, 30430, 30736, 31640, 36160, 38080, 38420, 40096, 40454, 42602, 48688, 50120, 50624, 53788, 57280, 60860, 61472, 63280, 67235, 72320, 76160, 76840, 80192, 80908, 85204, 97376, 100240, 101135, 101248, 106505, 107576, 114560, 121720, 122944, 126560, 134470, 141589, 153680, 160384, 161816, 170408, 194752, 200480, 202270, 213010, 215152, 243440, 245888, 253120, 268940, 283178, 307360, 323632, 340816, 343859, 389504, 400960, 404540, 426020, 430304, 486880, 506240, 537880, 566356, 614720, 647264, 681632, 687718, 707945, 801920, 809080, 852040, 860608, 973760, 1075760, 1132712, 1229440, 1294528, 1363264, 1375436, 1415890, 1618160, 1704080, 1719295, 1721216, 1947520, 2151520, 2265424, 2407013, 2589056, 2726528, 2750872, 2831780, 3236320, 3408160, 3438590, 4303040, 4530848, 4814026, 5501744, 5663560, 6472640, 6816320, 6877180, 8606080, 9061696, 9628052, 11003488, 11327120, 12035065, 12945280, 13632640, 13754360, 18123392, 19256104, 22006976, 22654240, 24070130, 27508720, 38512208, 44013952, 45308480, 48140260, 55017440, 77024416, 90616960, 96280520, 110034880, 154048832, 192561040, 220069760, 308097664, 385122080, 770244160, 1540488320]

約数ペア:

[(1, 1540488320), (2, 770244160), (4, 385122080), (5, 308097664), (7, 220069760), (8, 192561040), (10, 154048832), (14, 110034880), (16, 96280520), (17, 90616960), (20, 77024416), (28, 55017440), (32, 48140260), (34, 45308480), (35, 44013952), (40, 38512208), (56, 27508720), (64, 24070130), (68, 22654240), (70, 22006976), (80, 19256104), (85, 18123392), (112, 13754360), (113, 13632640), (119, 12945280), (128, 12035065), (136, 11327120), (140, 11003488), (160, 9628052), (170, 9061696), (179, 8606080), (224, 6877180), (226, 6816320), (238, 6472640), (272, 5663560), (280, 5501744), (320, 4814026), (340, 4530848), (358, 4303040), (448, 3438590), (452, 3408160), (476, 3236320), (544, 2831780), (560, 2750872), (565, 2726528), (595, 2589056), (640, 2407013), (680, 2265424), (716, 2151520), (791, 1947520), (895, 1721216), (896, 1719295), (904, 1704080), (952, 1618160), (1088, 1415890), (1120, 1375436), (1130, 1363264), (1190, 1294528), (1253, 1229440), (1360, 1132712), (1432, 1075760), (1582, 973760), (1790, 860608), (1808, 852040), (1904, 809080), (1921, 801920), (2176, 707945), (2240, 687718), (2260, 681632), (2380, 647264), (2506, 614720), (2720, 566356), (2864, 537880), (3043, 506240), (3164, 486880), (3580, 430304), (3616, 426020), (3808, 404540), (3842, 400960), (3955, 389504), (4480, 343859), (4520, 340816), (4760, 323632), (5012, 307360), (5440, 283178), (5728, 268940), (6086, 253120), (6265, 245888), (6328, 243440), (7160, 215152), (7232, 213010), (7616, 202270), (7684, 200480), (7910, 194752), (9040, 170408), (9520, 161816), (9605, 160384), (10024, 153680), (10880, 141589), (11456, 134470), (12172, 126560), (12530, 122944), (12656, 121720), (13447, 114560), (14320, 107576), (14464, 106505), (15215, 101248), (15232, 101135), (15368, 100240), (15820, 97376), (18080, 85204), (19040, 80908), (19210, 80192), (20048, 76840), (20227, 76160), (21301, 72320), (22912, 67235), (24344, 63280), (25060, 61472), (25312, 60860), (26894, 57280), (28640, 53788), (30430, 50624), (30736, 50120), (31640, 48688), (36160, 42602), (38080, 40454), (38420, 40096)]