18209089920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{193549}}^1$

素因数の和:193585

約数の個数: 192

約数和(自身を含む): 67517982000

約数和(自身を除く): 49308892080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 23520, 31360, 47040, 94080, 193549, 387098, 580647, 774196, 967745, 1161294, 1354843, 1548392, 1935490, 2322588, 2709686, 2903235, 3096784, 3870980, 4064529, 4645176, 5419372, 5806470, 6193568, 6774215, 7741960, 8129058, 9290352, 9483901, 10838744, 11612940, 12387136, 13548430, 15483920, 16258116, 18580704, 18967802, 20322645, 21677488, 23225880, 24774272, 27096860, 28451703, 30967840, 32516232, 37161408, 37935604, 40645290, 43354976, 46451760, 47419505, 54193720, 56903406, 61935680, 65032464, 74322816, 75871208, 81290580, 86709952, 92903520, 94839010, 108387440, 113806812, 123871360, 130064928, 142258515, 151742416, 162581160, 173419904, 185807040, 189678020, 216774880, 227613624, 260129856, 284517030, 303484832, 325162320, 371614080, 379356040, 433549760, 455227248, 520259712, 569034060, 606969664, 650324640, 758712080, 867099520, 910454496, 1138068120, 1213939328, 1300649280, 1517424160, 1820908992, 2276136240, 2601298560, 3034848320, 3641817984, 4552272480, 6069696640, 9104544960, 18209089920]

約数ペア:

[(1, 18209089920), (2, 9104544960), (3, 6069696640), (4, 4552272480), (5, 3641817984), (6, 3034848320), (7, 2601298560), (8, 2276136240), (10, 1820908992), (12, 1517424160), (14, 1300649280), (15, 1213939328), (16, 1138068120), (20, 910454496), (21, 867099520), (24, 758712080), (28, 650324640), (30, 606969664), (32, 569034060), (35, 520259712), (40, 455227248), (42, 433549760), (48, 379356040), (49, 371614080), (56, 325162320), (60, 303484832), (64, 284517030), (70, 260129856), (80, 227613624), (84, 216774880), (96, 189678020), (98, 185807040), (105, 173419904), (112, 162581160), (120, 151742416), (128, 142258515), (140, 130064928), (147, 123871360), (160, 113806812), (168, 108387440), (192, 94839010), (196, 92903520), (210, 86709952), (224, 81290580), (240, 75871208), (245, 74322816), (280, 65032464), (294, 61935680), (320, 56903406), (336, 54193720), (384, 47419505), (392, 46451760), (420, 43354976), (448, 40645290), (480, 37935604), (490, 37161408), (560, 32516232), (588, 30967840), (640, 28451703), (672, 27096860), (735, 24774272), (784, 23225880), (840, 21677488), (896, 20322645), (960, 18967802), (980, 18580704), (1120, 16258116), (1176, 15483920), (1344, 13548430), (1470, 12387136), (1568, 11612940), (1680, 10838744), (1920, 9483901), (1960, 9290352), (2240, 8129058), (2352, 7741960), (2688, 6774215), (2940, 6193568), (3136, 5806470), (3360, 5419372), (3920, 4645176), (4480, 4064529), (4704, 3870980), (5880, 3096784), (6272, 2903235), (6720, 2709686), (7840, 2322588), (9408, 1935490), (11760, 1548392), (13440, 1354843), (15680, 1161294), (18816, 967745), (23520, 774196), (31360, 580647), (47040, 387098), (94080, 193549)]