65850720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 228360384

約数和(自身を除く): 162509664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 173, 183, 195, 208, 240, 244, 260, 305, 312, 346, 366, 390, 416, 480, 488, 519, 520, 610, 624, 692, 732, 780, 793, 865, 915, 976, 1038, 1040, 1220, 1248, 1384, 1464, 1560, 1586, 1730, 1830, 1952, 2076, 2080, 2249, 2379, 2440, 2595, 2768, 2928, 3120, 3172, 3460, 3660, 3965, 4152, 4498, 4758, 4880, 5190, 5536, 5856, 6240, 6344, 6747, 6920, 7320, 7930, 8304, 8996, 9516, 9760, 10380, 10553, 11245, 11895, 12688, 13494, 13840, 14640, 15860, 16608, 17992, 19032, 20760, 21106, 22490, 23790, 25376, 26988, 27680, 29280, 31659, 31720, 33735, 35984, 38064, 41520, 42212, 44980, 47580, 52765, 53976, 63318, 63440, 67470, 71968, 76128, 83040, 84424, 89960, 95160, 105530, 107952, 126636, 126880, 134940, 137189, 158295, 168848, 179920, 190320, 211060, 215904, 253272, 269880, 274378, 316590, 337696, 359840, 380640, 411567, 422120, 506544, 539760, 548756, 633180, 685945, 823134, 844240, 1013088, 1079520, 1097512, 1266360, 1371890, 1646268, 1688480, 2057835, 2195024, 2532720, 2743780, 3292536, 4115670, 4390048, 5065440, 5487560, 6585072, 8231340, 10975120, 13170144, 16462680, 21950240, 32925360, 65850720]

約数ペア:

[(1, 65850720), (2, 32925360), (3, 21950240), (4, 16462680), (5, 13170144), (6, 10975120), (8, 8231340), (10, 6585072), (12, 5487560), (13, 5065440), (15, 4390048), (16, 4115670), (20, 3292536), (24, 2743780), (26, 2532720), (30, 2195024), (32, 2057835), (39, 1688480), (40, 1646268), (48, 1371890), (52, 1266360), (60, 1097512), (61, 1079520), (65, 1013088), (78, 844240), (80, 823134), (96, 685945), (104, 633180), (120, 548756), (122, 539760), (130, 506544), (156, 422120), (160, 411567), (173, 380640), (183, 359840), (195, 337696), (208, 316590), (240, 274378), (244, 269880), (260, 253272), (305, 215904), (312, 211060), (346, 190320), (366, 179920), (390, 168848), (416, 158295), (480, 137189), (488, 134940), (519, 126880), (520, 126636), (610, 107952), (624, 105530), (692, 95160), (732, 89960), (780, 84424), (793, 83040), (865, 76128), (915, 71968), (976, 67470), (1038, 63440), (1040, 63318), (1220, 53976), (1248, 52765), (1384, 47580), (1464, 44980), (1560, 42212), (1586, 41520), (1730, 38064), (1830, 35984), (1952, 33735), (2076, 31720), (2080, 31659), (2249, 29280), (2379, 27680), (2440, 26988), (2595, 25376), (2768, 23790), (2928, 22490), (3120, 21106), (3172, 20760), (3460, 19032), (3660, 17992), (3965, 16608), (4152, 15860), (4498, 14640), (4758, 13840), (4880, 13494), (5190, 12688), (5536, 11895), (5856, 11245), (6240, 10553), (6344, 10380), (6747, 9760), (6920, 9516), (7320, 8996), (7930, 8304)]