238861260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{997}}^1$

素因数の和:1045

約数の個数: 144

約数和(自身を含む): 797745312

約数和(自身を除く): 558884052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 997, 1089, 1210, 1331, 1452, 1815, 1980, 1994, 2178, 2420, 2662, 2991, 3630, 3988, 3993, 4356, 4985, 5324, 5445, 5982, 6655, 7260, 7986, 8973, 9970, 10890, 10967, 11964, 11979, 13310, 14955, 15972, 17946, 19940, 19965, 21780, 21934, 23958, 26620, 29910, 32901, 35892, 39930, 43868, 44865, 47916, 54835, 59820, 59895, 65802, 79860, 89730, 98703, 109670, 119790, 120637, 131604, 164505, 179460, 197406, 219340, 239580, 241274, 329010, 361911, 394812, 482548, 493515, 603185, 658020, 723822, 987030, 1085733, 1206370, 1327007, 1447644, 1809555, 1974060, 2171466, 2412740, 2654014, 3619110, 3981021, 4342932, 5308028, 5428665, 6635035, 7238220, 7962042, 10857330, 11943063, 13270070, 15924084, 19905105, 21714660, 23886126, 26540140, 39810210, 47772252, 59715315, 79620420, 119430630, 238861260]

約数ペア:

[(1, 238861260), (2, 119430630), (3, 79620420), (4, 59715315), (5, 47772252), (6, 39810210), (9, 26540140), (10, 23886126), (11, 21714660), (12, 19905105), (15, 15924084), (18, 13270070), (20, 11943063), (22, 10857330), (30, 7962042), (33, 7238220), (36, 6635035), (44, 5428665), (45, 5308028), (55, 4342932), (60, 3981021), (66, 3619110), (90, 2654014), (99, 2412740), (110, 2171466), (121, 1974060), (132, 1809555), (165, 1447644), (180, 1327007), (198, 1206370), (220, 1085733), (242, 987030), (330, 723822), (363, 658020), (396, 603185), (484, 493515), (495, 482548), (605, 394812), (660, 361911), (726, 329010), (990, 241274), (997, 239580), (1089, 219340), (1210, 197406), (1331, 179460), (1452, 164505), (1815, 131604), (1980, 120637), (1994, 119790), (2178, 109670), (2420, 98703), (2662, 89730), (2991, 79860), (3630, 65802), (3988, 59895), (3993, 59820), (4356, 54835), (4985, 47916), (5324, 44865), (5445, 43868), (5982, 39930), (6655, 35892), (7260, 32901), (7986, 29910), (8973, 26620), (9970, 23958), (10890, 21934), (10967, 21780), (11964, 19965), (11979, 19940), (13310, 17946), (14955, 15972)]