1946014720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^3\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 176

約数和(自身を含む): 5086221840

約数和(自身を除く): 3140207120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 173, 208, 256, 260, 320, 338, 346, 416, 512, 520, 640, 676, 692, 832, 845, 865, 1024, 1040, 1280, 1352, 1384, 1664, 1690, 1730, 2080, 2197, 2249, 2560, 2704, 2768, 3328, 3380, 3460, 4160, 4394, 4498, 5120, 5408, 5536, 6656, 6760, 6920, 8320, 8788, 8996, 10816, 10985, 11072, 11245, 13312, 13520, 13840, 16640, 17576, 17992, 21632, 21970, 22144, 22490, 27040, 27680, 29237, 33280, 35152, 35984, 43264, 43940, 44288, 44980, 54080, 55360, 58474, 66560, 70304, 71968, 86528, 87880, 88576, 89960, 108160, 110720, 116948, 140608, 143936, 146185, 173056, 175760, 177152, 179920, 216320, 221440, 233896, 281216, 287872, 292370, 351520, 359840, 380081, 432640, 442880, 467792, 562432, 575744, 584740, 703040, 719680, 760162, 865280, 885760, 935584, 1124864, 1151488, 1169480, 1406080, 1439360, 1520324, 1871168, 1900405, 2249728, 2302976, 2338960, 2812160, 2878720, 3040648, 3742336, 3800810, 4677920, 5624320, 5757440, 6081296, 7484672, 7601620, 9355840, 11248640, 11514880, 12162592, 14969344, 15203240, 18711680, 24325184, 29938688, 30406480, 37423360, 48650368, 60812960, 74846720, 97300736, 121625920, 149693440, 194601472, 243251840, 389202944, 486503680, 973007360, 1946014720]

約数ペア:

[(1, 1946014720), (2, 973007360), (4, 486503680), (5, 389202944), (8, 243251840), (10, 194601472), (13, 149693440), (16, 121625920), (20, 97300736), (26, 74846720), (32, 60812960), (40, 48650368), (52, 37423360), (64, 30406480), (65, 29938688), (80, 24325184), (104, 18711680), (128, 15203240), (130, 14969344), (160, 12162592), (169, 11514880), (173, 11248640), (208, 9355840), (256, 7601620), (260, 7484672), (320, 6081296), (338, 5757440), (346, 5624320), (416, 4677920), (512, 3800810), (520, 3742336), (640, 3040648), (676, 2878720), (692, 2812160), (832, 2338960), (845, 2302976), (865, 2249728), (1024, 1900405), (1040, 1871168), (1280, 1520324), (1352, 1439360), (1384, 1406080), (1664, 1169480), (1690, 1151488), (1730, 1124864), (2080, 935584), (2197, 885760), (2249, 865280), (2560, 760162), (2704, 719680), (2768, 703040), (3328, 584740), (3380, 575744), (3460, 562432), (4160, 467792), (4394, 442880), (4498, 432640), (5120, 380081), (5408, 359840), (5536, 351520), (6656, 292370), (6760, 287872), (6920, 281216), (8320, 233896), (8788, 221440), (8996, 216320), (10816, 179920), (10985, 177152), (11072, 175760), (11245, 173056), (13312, 146185), (13520, 143936), (13840, 140608), (16640, 116948), (17576, 110720), (17992, 108160), (21632, 89960), (21970, 88576), (22144, 87880), (22490, 86528), (27040, 71968), (27680, 70304), (29237, 66560), (33280, 58474), (35152, 55360), (35984, 54080), (43264, 44980), (43940, 44288)]