289380480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6553}}^1$

素因数の和:6598

約数の個数: 128

約数和(自身を含む): 962651520

約数和(自身を除く): 673271040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 6553, 7360, 8832, 11040, 13106, 14720, 19659, 22080, 26212, 32765, 39318, 44160, 52424, 65530, 78636, 98295, 104848, 131060, 150719, 157272, 196590, 209696, 262120, 301438, 314544, 393180, 419392, 452157, 524240, 602876, 629088, 753595, 786360, 838784, 904314, 1048480, 1205752, 1258176, 1507190, 1572720, 1808628, 2096960, 2260785, 2411504, 2516352, 3014380, 3145440, 3617256, 4193920, 4521570, 4823008, 6028760, 6290880, 7234512, 9043140, 9646016, 12057520, 12581760, 14469024, 18086280, 19292032, 24115040, 28938048, 36172560, 48230080, 57876096, 72345120, 96460160, 144690240, 289380480]

約数ペア:

[(1, 289380480), (2, 144690240), (3, 96460160), (4, 72345120), (5, 57876096), (6, 48230080), (8, 36172560), (10, 28938048), (12, 24115040), (15, 19292032), (16, 18086280), (20, 14469024), (23, 12581760), (24, 12057520), (30, 9646016), (32, 9043140), (40, 7234512), (46, 6290880), (48, 6028760), (60, 4823008), (64, 4521570), (69, 4193920), (80, 3617256), (92, 3145440), (96, 3014380), (115, 2516352), (120, 2411504), (128, 2260785), (138, 2096960), (160, 1808628), (184, 1572720), (192, 1507190), (230, 1258176), (240, 1205752), (276, 1048480), (320, 904314), (345, 838784), (368, 786360), (384, 753595), (460, 629088), (480, 602876), (552, 524240), (640, 452157), (690, 419392), (736, 393180), (920, 314544), (960, 301438), (1104, 262120), (1380, 209696), (1472, 196590), (1840, 157272), (1920, 150719), (2208, 131060), (2760, 104848), (2944, 98295), (3680, 78636), (4416, 65530), (5520, 52424), (6553, 44160), (7360, 39318), (8832, 32765), (11040, 26212), (13106, 22080), (14720, 19659)]