655005120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8861}}^1$

素因数の和:8899

約数の個数: 224

約数和(自身を含む): 2593092096

約数和(自身を除く): 1938086976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 3080, 3360, 3520, 3696, 4620, 4928, 5280, 6160, 6720, 7392, 8861, 9240, 10560, 12320, 14784, 17722, 18480, 24640, 26583, 35444, 36960, 44305, 53166, 62027, 70888, 73920, 88610, 97471, 106332, 124054, 132915, 141776, 177220, 186081, 194942, 212664, 248108, 265830, 283552, 292413, 310135, 354440, 372162, 389884, 425328, 487355, 496216, 531660, 567104, 584826, 620270, 682297, 708880, 744324, 779768, 850656, 930405, 974710, 992432, 1063320, 1169652, 1240540, 1364594, 1417760, 1462065, 1488648, 1559536, 1701312, 1860810, 1949420, 1984864, 2046891, 2126640, 2339304, 2481080, 2729188, 2835520, 2924130, 2977296, 3119072, 3411485, 3721620, 3898840, 3969728, 4093782, 4253280, 4678608, 4962160, 5458376, 5848260, 5954592, 6238144, 6822970, 7443240, 7797680, 8187564, 8506560, 9357216, 9924320, 10234455, 10916752, 11696520, 11909184, 13645940, 14886480, 15595360, 16375128, 18714432, 19848640, 20468910, 21833504, 23393040, 27291880, 29772960, 31190720, 32750256, 40937820, 43667008, 46786080, 54583760, 59545920, 65500512, 81875640, 93572160, 109167520, 131001024, 163751280, 218335040, 327502560, 655005120]

約数ペア:

[(1, 655005120), (2, 327502560), (3, 218335040), (4, 163751280), (5, 131001024), (6, 109167520), (7, 93572160), (8, 81875640), (10, 65500512), (11, 59545920), (12, 54583760), (14, 46786080), (15, 43667008), (16, 40937820), (20, 32750256), (21, 31190720), (22, 29772960), (24, 27291880), (28, 23393040), (30, 21833504), (32, 20468910), (33, 19848640), (35, 18714432), (40, 16375128), (42, 15595360), (44, 14886480), (48, 13645940), (55, 11909184), (56, 11696520), (60, 10916752), (64, 10234455), (66, 9924320), (70, 9357216), (77, 8506560), (80, 8187564), (84, 7797680), (88, 7443240), (96, 6822970), (105, 6238144), (110, 5954592), (112, 5848260), (120, 5458376), (132, 4962160), (140, 4678608), (154, 4253280), (160, 4093782), (165, 3969728), (168, 3898840), (176, 3721620), (192, 3411485), (210, 3119072), (220, 2977296), (224, 2924130), (231, 2835520), (240, 2729188), (264, 2481080), (280, 2339304), (308, 2126640), (320, 2046891), (330, 1984864), (336, 1949420), (352, 1860810), (385, 1701312), (420, 1559536), (440, 1488648), (448, 1462065), (462, 1417760), (480, 1364594), (528, 1240540), (560, 1169652), (616, 1063320), (660, 992432), (672, 974710), (704, 930405), (770, 850656), (840, 779768), (880, 744324), (924, 708880), (960, 682297), (1056, 620270), (1120, 584826), (1155, 567104), (1232, 531660), (1320, 496216), (1344, 487355), (1540, 425328), (1680, 389884), (1760, 372162), (1848, 354440), (2112, 310135), (2240, 292413), (2310, 283552), (2464, 265830), (2640, 248108), (3080, 212664), (3360, 194942), (3520, 186081), (3696, 177220), (4620, 141776), (4928, 132915), (5280, 124054), (6160, 106332), (6720, 97471), (7392, 88610), (8861, 73920), (9240, 70888), (10560, 62027), (12320, 53166), (14784, 44305), (17722, 36960), (18480, 35444), (24640, 26583)]