89649840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 320

約数和(自身を含む): 348834816

約数和(自身を除く): 259184976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 43, 48, 51, 56, 60, 68, 70, 73, 80, 84, 85, 86, 102, 105, 112, 119, 120, 129, 136, 140, 146, 168, 170, 172, 204, 210, 215, 219, 238, 240, 255, 258, 272, 280, 292, 301, 336, 340, 344, 357, 365, 408, 420, 430, 438, 476, 510, 511, 516, 560, 584, 595, 602, 645, 680, 688, 714, 730, 731, 816, 840, 860, 876, 903, 952, 1020, 1022, 1032, 1095, 1168, 1190, 1204, 1241, 1290, 1360, 1428, 1460, 1462, 1505, 1533, 1680, 1720, 1752, 1785, 1806, 1904, 2040, 2044, 2064, 2190, 2193, 2380, 2408, 2482, 2555, 2580, 2856, 2920, 2924, 3010, 3066, 3139, 3440, 3504, 3570, 3612, 3655, 3723, 4080, 4088, 4380, 4386, 4515, 4760, 4816, 4964, 5110, 5117, 5160, 5712, 5840, 5848, 6020, 6132, 6205, 6278, 7140, 7224, 7310, 7446, 7665, 8176, 8687, 8760, 8772, 9030, 9417, 9520, 9928, 10220, 10234, 10320, 10965, 11696, 12040, 12264, 12410, 12556, 14280, 14448, 14620, 14892, 15330, 15351, 15695, 17374, 17520, 17544, 18060, 18615, 18834, 19856, 20440, 20468, 21930, 21973, 24080, 24528, 24820, 25112, 25585, 26061, 28560, 29240, 29784, 30660, 30702, 31390, 34748, 35088, 36120, 37230, 37668, 40880, 40936, 43435, 43860, 43946, 47085, 49640, 50224, 51170, 52122, 53363, 58480, 59568, 61320, 61404, 62780, 65919, 69496, 72240, 74460, 75336, 76755, 81872, 86870, 87720, 87892, 94170, 99280, 102340, 104244, 106726, 109865, 122640, 122808, 125560, 130305, 131838, 138992, 148920, 150672, 153510, 160089, 173740, 175440, 175784, 188340, 204680, 208488, 213452, 219730, 245616, 251120, 260610, 263676, 266815, 297840, 307020, 320178, 329595, 347480, 351568, 373541, 376680, 409360, 416976, 426904, 439460, 521220, 527352, 533630, 614040, 640356, 659190, 694960, 747082, 753360, 800445, 853808, 878920, 1042440, 1054704, 1067260, 1120623, 1228080, 1280712, 1318380, 1494164, 1600890, 1757840, 1867705, 2084880, 2134520, 2241246, 2561424, 2636760, 2988328, 3201780, 3735410, 4269040, 4482492, 5273520, 5603115, 5976656, 6403560, 7470820, 8964984, 11206230, 12807120, 14941640, 17929968, 22412460, 29883280, 44824920, 89649840]

約数ペア:

[(1, 89649840), (2, 44824920), (3, 29883280), (4, 22412460), (5, 17929968), (6, 14941640), (7, 12807120), (8, 11206230), (10, 8964984), (12, 7470820), (14, 6403560), (15, 5976656), (16, 5603115), (17, 5273520), (20, 4482492), (21, 4269040), (24, 3735410), (28, 3201780), (30, 2988328), (34, 2636760), (35, 2561424), (40, 2241246), (42, 2134520), (43, 2084880), (48, 1867705), (51, 1757840), (56, 1600890), (60, 1494164), (68, 1318380), (70, 1280712), (73, 1228080), (80, 1120623), (84, 1067260), (85, 1054704), (86, 1042440), (102, 878920), (105, 853808), (112, 800445), (119, 753360), (120, 747082), (129, 694960), (136, 659190), (140, 640356), (146, 614040), (168, 533630), (170, 527352), (172, 521220), (204, 439460), (210, 426904), (215, 416976), (219, 409360), (238, 376680), (240, 373541), (255, 351568), (258, 347480), (272, 329595), (280, 320178), (292, 307020), (301, 297840), (336, 266815), (340, 263676), (344, 260610), (357, 251120), (365, 245616), (408, 219730), (420, 213452), (430, 208488), (438, 204680), (476, 188340), (510, 175784), (511, 175440), (516, 173740), (560, 160089), (584, 153510), (595, 150672), (602, 148920), (645, 138992), (680, 131838), (688, 130305), (714, 125560), (730, 122808), (731, 122640), (816, 109865), (840, 106726), (860, 104244), (876, 102340), (903, 99280), (952, 94170), (1020, 87892), (1022, 87720), (1032, 86870), (1095, 81872), (1168, 76755), (1190, 75336), (1204, 74460), (1241, 72240), (1290, 69496), (1360, 65919), (1428, 62780), (1460, 61404), (1462, 61320), (1505, 59568), (1533, 58480), (1680, 53363), (1720, 52122), (1752, 51170), (1785, 50224), (1806, 49640), (1904, 47085), (2040, 43946), (2044, 43860), (2064, 43435), (2190, 40936), (2193, 40880), (2380, 37668), (2408, 37230), (2482, 36120), (2555, 35088), (2580, 34748), (2856, 31390), (2920, 30702), (2924, 30660), (3010, 29784), (3066, 29240), (3139, 28560), (3440, 26061), (3504, 25585), (3570, 25112), (3612, 24820), (3655, 24528), (3723, 24080), (4080, 21973), (4088, 21930), (4380, 20468), (4386, 20440), (4515, 19856), (4760, 18834), (4816, 18615), (4964, 18060), (5110, 17544), (5117, 17520), (5160, 17374), (5712, 15695), (5840, 15351), (5848, 15330), (6020, 14892), (6132, 14620), (6205, 14448), (6278, 14280), (7140, 12556), (7224, 12410), (7310, 12264), (7446, 12040), (7665, 11696), (8176, 10965), (8687, 10320), (8760, 10234), (8772, 10220), (9030, 9928), (9417, 9520)]