204836040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 694172160

約数和(自身を除く): 489336120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 191, 216, 270, 324, 331, 360, 382, 405, 540, 573, 648, 662, 764, 810, 955, 993, 1080, 1146, 1324, 1528, 1620, 1655, 1719, 1910, 1986, 2292, 2648, 2865, 2979, 3240, 3310, 3438, 3820, 3972, 4584, 4965, 5157, 5730, 5958, 6620, 6876, 7640, 7944, 8595, 8937, 9930, 10314, 11460, 11916, 13240, 13752, 14895, 15471, 17190, 17874, 19860, 20628, 22920, 23832, 25785, 26811, 29790, 30942, 34380, 35748, 39720, 41256, 44685, 51570, 53622, 59580, 61884, 63221, 68760, 71496, 77355, 89370, 103140, 107244, 119160, 123768, 126442, 134055, 154710, 178740, 189663, 206280, 214488, 252884, 268110, 309420, 316105, 357480, 379326, 505768, 536220, 568989, 618840, 632210, 758652, 948315, 1072440, 1137978, 1264420, 1517304, 1706967, 1896630, 2275956, 2528840, 2844945, 3413934, 3793260, 4551912, 5120901, 5689890, 6827868, 7586520, 8534835, 10241802, 11379780, 13655736, 17069670, 20483604, 22759560, 25604505, 34139340, 40967208, 51209010, 68278680, 102418020, 204836040]

約数ペア:

[(1, 204836040), (2, 102418020), (3, 68278680), (4, 51209010), (5, 40967208), (6, 34139340), (8, 25604505), (9, 22759560), (10, 20483604), (12, 17069670), (15, 13655736), (18, 11379780), (20, 10241802), (24, 8534835), (27, 7586520), (30, 6827868), (36, 5689890), (40, 5120901), (45, 4551912), (54, 3793260), (60, 3413934), (72, 2844945), (81, 2528840), (90, 2275956), (108, 1896630), (120, 1706967), (135, 1517304), (162, 1264420), (180, 1137978), (191, 1072440), (216, 948315), (270, 758652), (324, 632210), (331, 618840), (360, 568989), (382, 536220), (405, 505768), (540, 379326), (573, 357480), (648, 316105), (662, 309420), (764, 268110), (810, 252884), (955, 214488), (993, 206280), (1080, 189663), (1146, 178740), (1324, 154710), (1528, 134055), (1620, 126442), (1655, 123768), (1719, 119160), (1910, 107244), (1986, 103140), (2292, 89370), (2648, 77355), (2865, 71496), (2979, 68760), (3240, 63221), (3310, 61884), (3438, 59580), (3820, 53622), (3972, 51570), (4584, 44685), (4965, 41256), (5157, 39720), (5730, 35748), (5958, 34380), (6620, 30942), (6876, 29790), (7640, 26811), (7944, 25785), (8595, 23832), (8937, 22920), (9930, 20628), (10314, 19860), (11460, 17874), (11916, 17190), (13240, 15471), (13752, 14895)]