142945800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 468184320

約数和(自身を除く): 325238520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 47, 50, 60, 74, 75, 94, 100, 111, 120, 137, 141, 148, 150, 185, 188, 200, 222, 235, 274, 282, 296, 300, 370, 376, 411, 444, 470, 548, 555, 564, 600, 685, 705, 740, 822, 888, 925, 940, 1096, 1110, 1128, 1175, 1370, 1410, 1480, 1644, 1739, 1850, 1880, 2055, 2220, 2350, 2740, 2775, 2820, 3288, 3425, 3478, 3525, 3700, 4110, 4440, 4700, 5069, 5217, 5480, 5550, 5640, 6439, 6850, 6956, 7050, 7400, 8220, 8695, 9400, 10138, 10275, 10434, 11100, 12878, 13700, 13912, 14100, 15207, 16440, 17390, 19317, 20276, 20550, 20868, 22200, 25345, 25756, 26085, 27400, 28200, 30414, 32195, 34780, 38634, 40552, 41100, 41736, 43475, 50690, 51512, 52170, 60828, 64390, 69560, 76035, 77268, 82200, 86950, 96585, 101380, 104340, 121656, 126725, 128780, 130425, 152070, 154536, 160975, 173900, 193170, 202760, 208680, 238243, 253450, 257560, 260850, 304140, 321950, 347800, 380175, 386340, 476486, 482925, 506900, 521700, 608280, 643900, 714729, 760350, 772680, 952972, 965850, 1013800, 1043400, 1191215, 1287800, 1429458, 1520700, 1905944, 1931700, 2382430, 2858916, 3041400, 3573645, 3863400, 4764860, 5717832, 5956075, 7147290, 9529720, 11912150, 14294580, 17868225, 23824300, 28589160, 35736450, 47648600, 71472900, 142945800]

約数ペア:

[(1, 142945800), (2, 71472900), (3, 47648600), (4, 35736450), (5, 28589160), (6, 23824300), (8, 17868225), (10, 14294580), (12, 11912150), (15, 9529720), (20, 7147290), (24, 5956075), (25, 5717832), (30, 4764860), (37, 3863400), (40, 3573645), (47, 3041400), (50, 2858916), (60, 2382430), (74, 1931700), (75, 1905944), (94, 1520700), (100, 1429458), (111, 1287800), (120, 1191215), (137, 1043400), (141, 1013800), (148, 965850), (150, 952972), (185, 772680), (188, 760350), (200, 714729), (222, 643900), (235, 608280), (274, 521700), (282, 506900), (296, 482925), (300, 476486), (370, 386340), (376, 380175), (411, 347800), (444, 321950), (470, 304140), (548, 260850), (555, 257560), (564, 253450), (600, 238243), (685, 208680), (705, 202760), (740, 193170), (822, 173900), (888, 160975), (925, 154536), (940, 152070), (1096, 130425), (1110, 128780), (1128, 126725), (1175, 121656), (1370, 104340), (1410, 101380), (1480, 96585), (1644, 86950), (1739, 82200), (1850, 77268), (1880, 76035), (2055, 69560), (2220, 64390), (2350, 60828), (2740, 52170), (2775, 51512), (2820, 50690), (3288, 43475), (3425, 41736), (3478, 41100), (3525, 40552), (3700, 38634), (4110, 34780), (4440, 32195), (4700, 30414), (5069, 28200), (5217, 27400), (5480, 26085), (5550, 25756), (5640, 25345), (6439, 22200), (6850, 20868), (6956, 20550), (7050, 20276), (7400, 19317), (8220, 17390), (8695, 16440), (9400, 15207), (10138, 14100), (10275, 13912), (10434, 13700), (11100, 12878)]