163562880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6553}}^1$

素因数の和:6588

約数の個数: 128

約数和(自身を含む): 561546720

約数和(自身を除く): 397983840

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, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 6553, 8320, 12480, 13106, 19659, 24960, 26212, 32765, 39318, 52424, 65530, 78636, 85189, 98295, 104848, 131060, 157272, 170378, 196590, 209696, 255567, 262120, 314544, 340756, 393180, 419392, 425945, 511134, 524240, 629088, 681512, 786360, 838784, 851890, 1022268, 1048480, 1258176, 1277835, 1363024, 1572720, 1703780, 2044536, 2096960, 2516352, 2555670, 2726048, 3145440, 3407560, 4089072, 4193920, 5111340, 5452096, 6290880, 6815120, 8178144, 10222680, 10904192, 12581760, 13630240, 16356288, 20445360, 27260480, 32712576, 40890720, 54520960, 81781440, 163562880]

約数ペア:

[(1, 163562880), (2, 81781440), (3, 54520960), (4, 40890720), (5, 32712576), (6, 27260480), (8, 20445360), (10, 16356288), (12, 13630240), (13, 12581760), (15, 10904192), (16, 10222680), (20, 8178144), (24, 6815120), (26, 6290880), (30, 5452096), (32, 5111340), (39, 4193920), (40, 4089072), (48, 3407560), (52, 3145440), (60, 2726048), (64, 2555670), (65, 2516352), (78, 2096960), (80, 2044536), (96, 1703780), (104, 1572720), (120, 1363024), (128, 1277835), (130, 1258176), (156, 1048480), (160, 1022268), (192, 851890), (195, 838784), (208, 786360), (240, 681512), (260, 629088), (312, 524240), (320, 511134), (384, 425945), (390, 419392), (416, 393180), (480, 340756), (520, 314544), (624, 262120), (640, 255567), (780, 209696), (832, 196590), (960, 170378), (1040, 157272), (1248, 131060), (1560, 104848), (1664, 98295), (1920, 85189), (2080, 78636), (2496, 65530), (3120, 52424), (4160, 39318), (4992, 32765), (6240, 26212), (6553, 24960), (8320, 19659), (12480, 13106)]