77513280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6211}}^1$

素因数の和:6244

約数の個数: 112

約数和(自身を含む): 265078464

約数和(自身を除く): 187565184

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, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6211, 6240, 12422, 12480, 18633, 24844, 31055, 37266, 49688, 62110, 74532, 80743, 93165, 99376, 124220, 149064, 161486, 186330, 198752, 242229, 248440, 298128, 322972, 372660, 397504, 403715, 484458, 496880, 596256, 645944, 745320, 807430, 968916, 993760, 1192512, 1211145, 1291888, 1490640, 1614860, 1937832, 1987520, 2422290, 2583776, 2981280, 3229720, 3875664, 4844580, 5167552, 5962560, 6459440, 7751328, 9689160, 12918880, 15502656, 19378320, 25837760, 38756640, 77513280]

約数ペア:

[(1, 77513280), (2, 38756640), (3, 25837760), (4, 19378320), (5, 15502656), (6, 12918880), (8, 9689160), (10, 7751328), (12, 6459440), (13, 5962560), (15, 5167552), (16, 4844580), (20, 3875664), (24, 3229720), (26, 2981280), (30, 2583776), (32, 2422290), (39, 1987520), (40, 1937832), (48, 1614860), (52, 1490640), (60, 1291888), (64, 1211145), (65, 1192512), (78, 993760), (80, 968916), (96, 807430), (104, 745320), (120, 645944), (130, 596256), (156, 496880), (160, 484458), (192, 403715), (195, 397504), (208, 372660), (240, 322972), (260, 298128), (312, 248440), (320, 242229), (390, 198752), (416, 186330), (480, 161486), (520, 149064), (624, 124220), (780, 99376), (832, 93165), (960, 80743), (1040, 74532), (1248, 62110), (1560, 49688), (2080, 37266), (2496, 31055), (3120, 24844), (4160, 18633), (6211, 12480), (6240, 12422)]