280511040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6217}}^1$

素因数の和:6284

約数の個数: 112

約数和(自身を含む): 909718272

約数和(自身を除く): 629207232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3760, 4512, 5640, 6217, 7520, 9024, 11280, 12434, 15040, 18651, 22560, 24868, 31085, 37302, 45120, 49736, 62170, 74604, 93255, 99472, 124340, 149208, 186510, 198944, 248680, 292199, 298416, 373020, 397888, 497360, 584398, 596832, 746040, 876597, 994720, 1168796, 1193664, 1460995, 1492080, 1753194, 1989440, 2337592, 2921990, 2984160, 3506388, 4382985, 4675184, 5843980, 5968320, 7012776, 8765970, 9350368, 11687960, 14025552, 17531940, 18700736, 23375920, 28051104, 35063880, 46751840, 56102208, 70127760, 93503680, 140255520, 280511040]

約数ペア:

[(1, 280511040), (2, 140255520), (3, 93503680), (4, 70127760), (5, 56102208), (6, 46751840), (8, 35063880), (10, 28051104), (12, 23375920), (15, 18700736), (16, 17531940), (20, 14025552), (24, 11687960), (30, 9350368), (32, 8765970), (40, 7012776), (47, 5968320), (48, 5843980), (60, 4675184), (64, 4382985), (80, 3506388), (94, 2984160), (96, 2921990), (120, 2337592), (141, 1989440), (160, 1753194), (188, 1492080), (192, 1460995), (235, 1193664), (240, 1168796), (282, 994720), (320, 876597), (376, 746040), (470, 596832), (480, 584398), (564, 497360), (705, 397888), (752, 373020), (940, 298416), (960, 292199), (1128, 248680), (1410, 198944), (1504, 186510), (1880, 149208), (2256, 124340), (2820, 99472), (3008, 93255), (3760, 74604), (4512, 62170), (5640, 49736), (6217, 45120), (7520, 37302), (9024, 31085), (11280, 24868), (12434, 22560), (15040, 18651)]