130311720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1567}}^1$

素因数の和:1605

約数の個数: 256

約数和(自身を含む): 541900800

約数和(自身を除く): 411589080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1567, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3134, 3465, 3780, 3960, 4158, 4620, 4701, 5544, 5940, 6268, 6930, 7560, 7835, 8316, 9240, 9402, 10395, 10969, 11880, 12536, 13860, 14103, 15670, 16632, 17237, 18804, 20790, 21938, 23505, 27720, 28206, 31340, 32907, 34474, 37608, 41580, 42309, 43876, 47010, 51711, 54845, 56412, 62680, 65814, 68948, 70515, 83160, 84618, 86185, 87752, 94020, 98721, 103422, 109690, 112824, 120659, 131628, 137896, 141030, 155133, 164535, 169236, 172370, 188040, 197442, 206844, 211545, 219380, 241318, 258555, 263256, 282060, 296163, 310266, 329070, 338472, 344740, 361977, 394884, 413688, 423090, 438760, 465399, 482636, 493605, 517110, 564120, 592326, 603295, 620532, 658140, 689480, 723954, 775665, 789768, 846180, 930798, 965272, 987210, 1034220, 1085931, 1184652, 1206590, 1241064, 1316280, 1447908, 1480815, 1551330, 1692360, 1809885, 1861596, 1974420, 2068440, 2171862, 2326995, 2369304, 2413180, 2895816, 2961630, 3102660, 3257793, 3619770, 3723192, 3948840, 4343724, 4653990, 4826360, 5429655, 5923260, 6205320, 6515586, 7239540, 8687448, 9307980, 10859310, 11846520, 13031172, 14479080, 16288965, 18615960, 21718620, 26062344, 32577930, 43437240, 65155860, 130311720]

約数ペア:

[(1, 130311720), (2, 65155860), (3, 43437240), (4, 32577930), (5, 26062344), (6, 21718620), (7, 18615960), (8, 16288965), (9, 14479080), (10, 13031172), (11, 11846520), (12, 10859310), (14, 9307980), (15, 8687448), (18, 7239540), (20, 6515586), (21, 6205320), (22, 5923260), (24, 5429655), (27, 4826360), (28, 4653990), (30, 4343724), (33, 3948840), (35, 3723192), (36, 3619770), (40, 3257793), (42, 3102660), (44, 2961630), (45, 2895816), (54, 2413180), (55, 2369304), (56, 2326995), (60, 2171862), (63, 2068440), (66, 1974420), (70, 1861596), (72, 1809885), (77, 1692360), (84, 1551330), (88, 1480815), (90, 1447908), (99, 1316280), (105, 1241064), (108, 1206590), (110, 1184652), (120, 1085931), (126, 1034220), (132, 987210), (135, 965272), (140, 930798), (154, 846180), (165, 789768), (168, 775665), (180, 723954), (189, 689480), (198, 658140), (210, 620532), (216, 603295), (220, 592326), (231, 564120), (252, 517110), (264, 493605), (270, 482636), (280, 465399), (297, 438760), (308, 423090), (315, 413688), (330, 394884), (360, 361977), (378, 344740), (385, 338472), (396, 329070), (420, 310266), (440, 296163), (462, 282060), (495, 263256), (504, 258555), (540, 241318), (594, 219380), (616, 211545), (630, 206844), (660, 197442), (693, 188040), (756, 172370), (770, 169236), (792, 164535), (840, 155133), (924, 141030), (945, 137896), (990, 131628), (1080, 120659), (1155, 112824), (1188, 109690), (1260, 103422), (1320, 98721), (1386, 94020), (1485, 87752), (1512, 86185), (1540, 84618), (1567, 83160), (1848, 70515), (1890, 68948), (1980, 65814), (2079, 62680), (2310, 56412), (2376, 54845), (2520, 51711), (2772, 47010), (2970, 43876), (3080, 42309), (3134, 41580), (3465, 37608), (3780, 34474), (3960, 32907), (4158, 31340), (4620, 28206), (4701, 27720), (5544, 23505), (5940, 21938), (6268, 20790), (6930, 18804), (7560, 17237), (7835, 16632), (8316, 15670), (9240, 14103), (9402, 13860), (10395, 12536), (10969, 11880)]