425690720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 1252298880

約数和(自身を除く): 826608160

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, 173, 182, 208, 224, 260, 280, 338, 346, 364, 416, 455, 520, 560, 676, 692, 728, 845, 865, 910, 1040, 1120, 1183, 1211, 1352, 1384, 1456, 1690, 1730, 1820, 2080, 2197, 2249, 2366, 2422, 2704, 2768, 2912, 3380, 3460, 3640, 4394, 4498, 4732, 4844, 5408, 5536, 5915, 6055, 6760, 6920, 7280, 8788, 8996, 9464, 9688, 10985, 11245, 11830, 12110, 13520, 13840, 14560, 15379, 15743, 17576, 17992, 18928, 19376, 21970, 22490, 23660, 24220, 27040, 27680, 29237, 30758, 31486, 35152, 35984, 37856, 38752, 43940, 44980, 47320, 48440, 58474, 61516, 62972, 70304, 71968, 76895, 78715, 87880, 89960, 94640, 96880, 116948, 123032, 125944, 146185, 153790, 157430, 175760, 179920, 189280, 193760, 204659, 233896, 246064, 251888, 292370, 307580, 314860, 351520, 359840, 380081, 409318, 467792, 492128, 503776, 584740, 615160, 629720, 760162, 818636, 935584, 1023295, 1169480, 1230320, 1259440, 1520324, 1637272, 1900405, 2046590, 2338960, 2460640, 2518880, 2660567, 3040648, 3274544, 3800810, 4093180, 4677920, 5321134, 6081296, 6549088, 7601620, 8186360, 10642268, 12162592, 13302835, 15203240, 16372720, 21284536, 26605670, 30406480, 32745440, 42569072, 53211340, 60812960, 85138144, 106422680, 212845360, 425690720]

約数ペア:

[(1, 425690720), (2, 212845360), (4, 106422680), (5, 85138144), (7, 60812960), (8, 53211340), (10, 42569072), (13, 32745440), (14, 30406480), (16, 26605670), (20, 21284536), (26, 16372720), (28, 15203240), (32, 13302835), (35, 12162592), (40, 10642268), (52, 8186360), (56, 7601620), (65, 6549088), (70, 6081296), (80, 5321134), (91, 4677920), (104, 4093180), (112, 3800810), (130, 3274544), (140, 3040648), (160, 2660567), (169, 2518880), (173, 2460640), (182, 2338960), (208, 2046590), (224, 1900405), (260, 1637272), (280, 1520324), (338, 1259440), (346, 1230320), (364, 1169480), (416, 1023295), (455, 935584), (520, 818636), (560, 760162), (676, 629720), (692, 615160), (728, 584740), (845, 503776), (865, 492128), (910, 467792), (1040, 409318), (1120, 380081), (1183, 359840), (1211, 351520), (1352, 314860), (1384, 307580), (1456, 292370), (1690, 251888), (1730, 246064), (1820, 233896), (2080, 204659), (2197, 193760), (2249, 189280), (2366, 179920), (2422, 175760), (2704, 157430), (2768, 153790), (2912, 146185), (3380, 125944), (3460, 123032), (3640, 116948), (4394, 96880), (4498, 94640), (4732, 89960), (4844, 87880), (5408, 78715), (5536, 76895), (5915, 71968), (6055, 70304), (6760, 62972), (6920, 61516), (7280, 58474), (8788, 48440), (8996, 47320), (9464, 44980), (9688, 43940), (10985, 38752), (11245, 37856), (11830, 35984), (12110, 35152), (13520, 31486), (13840, 30758), (14560, 29237), (15379, 27680), (15743, 27040), (17576, 24220), (17992, 23660), (18928, 22490), (19376, 21970)]