203401080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 704246400

約数和(自身を除く): 500845320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 131, 152, 171, 180, 190, 227, 228, 262, 285, 342, 360, 380, 393, 454, 456, 524, 570, 655, 681, 684, 760, 786, 855, 908, 1048, 1135, 1140, 1179, 1310, 1362, 1368, 1572, 1710, 1816, 1965, 2043, 2270, 2280, 2358, 2489, 2620, 2724, 3144, 3405, 3420, 3930, 4086, 4313, 4540, 4716, 4978, 5240, 5448, 5895, 6810, 6840, 7467, 7860, 8172, 8626, 9080, 9432, 9956, 10215, 11790, 12445, 12939, 13620, 14934, 15720, 16344, 17252, 19912, 20430, 21565, 22401, 23580, 24890, 25878, 27240, 29737, 29868, 34504, 37335, 38817, 40860, 43130, 44802, 47160, 49780, 51756, 59474, 59736, 64695, 74670, 77634, 81720, 86260, 89211, 89604, 99560, 103512, 112005, 118948, 129390, 148685, 149340, 155268, 172520, 178422, 179208, 194085, 224010, 237896, 258780, 267633, 297370, 298680, 310536, 356844, 388170, 446055, 448020, 517560, 535266, 565003, 594740, 713688, 776340, 892110, 896040, 1070532, 1130006, 1189480, 1338165, 1552680, 1695009, 1784220, 2141064, 2260012, 2676330, 2825015, 3390018, 3568440, 4520024, 5085027, 5352660, 5650030, 6780036, 8475045, 10170054, 10705320, 11300060, 13560072, 16950090, 20340108, 22600120, 25425135, 33900180, 40680216, 50850270, 67800360, 101700540, 203401080]

約数ペア:

[(1, 203401080), (2, 101700540), (3, 67800360), (4, 50850270), (5, 40680216), (6, 33900180), (8, 25425135), (9, 22600120), (10, 20340108), (12, 16950090), (15, 13560072), (18, 11300060), (19, 10705320), (20, 10170054), (24, 8475045), (30, 6780036), (36, 5650030), (38, 5352660), (40, 5085027), (45, 4520024), (57, 3568440), (60, 3390018), (72, 2825015), (76, 2676330), (90, 2260012), (95, 2141064), (114, 1784220), (120, 1695009), (131, 1552680), (152, 1338165), (171, 1189480), (180, 1130006), (190, 1070532), (227, 896040), (228, 892110), (262, 776340), (285, 713688), (342, 594740), (360, 565003), (380, 535266), (393, 517560), (454, 448020), (456, 446055), (524, 388170), (570, 356844), (655, 310536), (681, 298680), (684, 297370), (760, 267633), (786, 258780), (855, 237896), (908, 224010), (1048, 194085), (1135, 179208), (1140, 178422), (1179, 172520), (1310, 155268), (1362, 149340), (1368, 148685), (1572, 129390), (1710, 118948), (1816, 112005), (1965, 103512), (2043, 99560), (2270, 89604), (2280, 89211), (2358, 86260), (2489, 81720), (2620, 77634), (2724, 74670), (3144, 64695), (3405, 59736), (3420, 59474), (3930, 51756), (4086, 49780), (4313, 47160), (4540, 44802), (4716, 43130), (4978, 40860), (5240, 38817), (5448, 37335), (5895, 34504), (6810, 29868), (6840, 29737), (7467, 27240), (7860, 25878), (8172, 24890), (8626, 23580), (9080, 22401), (9432, 21565), (9956, 20430), (10215, 19912), (11790, 17252), (12445, 16344), (12939, 15720), (13620, 14934)]