1385340320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{563}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 4059175680

約数和(自身を除く): 2673835360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 455, 520, 560, 563, 676, 728, 845, 910, 1040, 1120, 1126, 1183, 1352, 1456, 1690, 1820, 2080, 2197, 2252, 2366, 2704, 2815, 2912, 3380, 3640, 3941, 4394, 4504, 4732, 5408, 5630, 5915, 6760, 7280, 7319, 7882, 8788, 9008, 9464, 10985, 11260, 11830, 13520, 14560, 14638, 15379, 15764, 17576, 18016, 18928, 19705, 21970, 22520, 23660, 27040, 29276, 30758, 31528, 35152, 36595, 37856, 39410, 43940, 45040, 47320, 51233, 58552, 61516, 63056, 70304, 73190, 76895, 78820, 87880, 90080, 94640, 95147, 102466, 117104, 123032, 126112, 146380, 153790, 157640, 175760, 189280, 190294, 204932, 234208, 246064, 256165, 292760, 307580, 315280, 351520, 380588, 409864, 475735, 492128, 512330, 585520, 615160, 630560, 666029, 761176, 819728, 951470, 1024660, 1171040, 1230320, 1236911, 1332058, 1522352, 1639456, 1902940, 2049320, 2460640, 2473822, 2664116, 3044704, 3330145, 3805880, 4098640, 4947644, 5328232, 6184555, 6660290, 7611760, 8197280, 8658377, 9895288, 10656464, 12369110, 13320580, 15223520, 17316754, 19790576, 21312928, 24738220, 26641160, 34633508, 39581152, 43291885, 49476440, 53282320, 69267016, 86583770, 98952880, 106564640, 138534032, 173167540, 197905760, 277068064, 346335080, 692670160, 1385340320]

約数ペア:

[(1, 1385340320), (2, 692670160), (4, 346335080), (5, 277068064), (7, 197905760), (8, 173167540), (10, 138534032), (13, 106564640), (14, 98952880), (16, 86583770), (20, 69267016), (26, 53282320), (28, 49476440), (32, 43291885), (35, 39581152), (40, 34633508), (52, 26641160), (56, 24738220), (65, 21312928), (70, 19790576), (80, 17316754), (91, 15223520), (104, 13320580), (112, 12369110), (130, 10656464), (140, 9895288), (160, 8658377), (169, 8197280), (182, 7611760), (208, 6660290), (224, 6184555), (260, 5328232), (280, 4947644), (338, 4098640), (364, 3805880), (416, 3330145), (455, 3044704), (520, 2664116), (560, 2473822), (563, 2460640), (676, 2049320), (728, 1902940), (845, 1639456), (910, 1522352), (1040, 1332058), (1120, 1236911), (1126, 1230320), (1183, 1171040), (1352, 1024660), (1456, 951470), (1690, 819728), (1820, 761176), (2080, 666029), (2197, 630560), (2252, 615160), (2366, 585520), (2704, 512330), (2815, 492128), (2912, 475735), (3380, 409864), (3640, 380588), (3941, 351520), (4394, 315280), (4504, 307580), (4732, 292760), (5408, 256165), (5630, 246064), (5915, 234208), (6760, 204932), (7280, 190294), (7319, 189280), (7882, 175760), (8788, 157640), (9008, 153790), (9464, 146380), (10985, 126112), (11260, 123032), (11830, 117104), (13520, 102466), (14560, 95147), (14638, 94640), (15379, 90080), (15764, 87880), (17576, 78820), (18016, 76895), (18928, 73190), (19705, 70304), (21970, 63056), (22520, 61516), (23660, 58552), (27040, 51233), (29276, 47320), (30758, 45040), (31528, 43940), (35152, 39410), (36595, 37856)]