66138840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 231996960

約数和(自身を除く): 165858120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 101, 102, 107, 120, 136, 153, 170, 180, 202, 204, 214, 255, 303, 306, 321, 340, 360, 404, 408, 428, 505, 510, 535, 606, 612, 642, 680, 765, 808, 856, 909, 963, 1010, 1020, 1070, 1212, 1224, 1284, 1515, 1530, 1605, 1717, 1818, 1819, 1926, 2020, 2040, 2140, 2424, 2568, 3030, 3060, 3210, 3434, 3636, 3638, 3852, 4040, 4280, 4545, 4815, 5151, 5457, 6060, 6120, 6420, 6868, 7272, 7276, 7704, 8585, 9090, 9095, 9630, 10302, 10807, 10914, 12120, 12840, 13736, 14552, 15453, 16371, 17170, 18180, 18190, 19260, 20604, 21614, 21828, 25755, 27285, 30906, 32421, 32742, 34340, 36360, 36380, 38520, 41208, 43228, 43656, 51510, 54035, 54570, 61812, 64842, 65484, 68680, 72760, 77265, 81855, 86456, 97263, 103020, 108070, 109140, 123624, 129684, 130968, 154530, 162105, 163710, 183719, 194526, 206040, 216140, 218280, 259368, 309060, 324210, 327420, 367438, 389052, 432280, 486315, 551157, 618120, 648420, 654840, 734876, 778104, 918595, 972630, 1102314, 1296840, 1469752, 1653471, 1837190, 1945260, 2204628, 2755785, 3306942, 3674380, 3890520, 4409256, 5511570, 6613884, 7348760, 8267355, 11023140, 13227768, 16534710, 22046280, 33069420, 66138840]

約数ペア:

[(1, 66138840), (2, 33069420), (3, 22046280), (4, 16534710), (5, 13227768), (6, 11023140), (8, 8267355), (9, 7348760), (10, 6613884), (12, 5511570), (15, 4409256), (17, 3890520), (18, 3674380), (20, 3306942), (24, 2755785), (30, 2204628), (34, 1945260), (36, 1837190), (40, 1653471), (45, 1469752), (51, 1296840), (60, 1102314), (68, 972630), (72, 918595), (85, 778104), (90, 734876), (101, 654840), (102, 648420), (107, 618120), (120, 551157), (136, 486315), (153, 432280), (170, 389052), (180, 367438), (202, 327420), (204, 324210), (214, 309060), (255, 259368), (303, 218280), (306, 216140), (321, 206040), (340, 194526), (360, 183719), (404, 163710), (408, 162105), (428, 154530), (505, 130968), (510, 129684), (535, 123624), (606, 109140), (612, 108070), (642, 103020), (680, 97263), (765, 86456), (808, 81855), (856, 77265), (909, 72760), (963, 68680), (1010, 65484), (1020, 64842), (1070, 61812), (1212, 54570), (1224, 54035), (1284, 51510), (1515, 43656), (1530, 43228), (1605, 41208), (1717, 38520), (1818, 36380), (1819, 36360), (1926, 34340), (2020, 32742), (2040, 32421), (2140, 30906), (2424, 27285), (2568, 25755), (3030, 21828), (3060, 21614), (3210, 20604), (3434, 19260), (3636, 18190), (3638, 18180), (3852, 17170), (4040, 16371), (4280, 15453), (4545, 14552), (4815, 13736), (5151, 12840), (5457, 12120), (6060, 10914), (6120, 10807), (6420, 10302), (6868, 9630), (7272, 9095), (7276, 9090), (7704, 8585)]