131213280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24851}}^1$

素因数の和:24880

約数の個数: 96

約数和(自身を含む): 450914688

約数和(自身を除く): 319701408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 24851, 49702, 74553, 99404, 124255, 149106, 198808, 248510, 273361, 298212, 372765, 397616, 497020, 546722, 596424, 745530, 795232, 820083, 994040, 1093444, 1192848, 1366805, 1491060, 1640166, 1988080, 2186888, 2385696, 2733610, 2982120, 3280332, 3976160, 4100415, 4373776, 5467220, 5964240, 6560664, 8200830, 8747552, 10934440, 11928480, 13121328, 16401660, 21868880, 26242656, 32803320, 43737760, 65606640, 131213280]

約数ペア:

[(1, 131213280), (2, 65606640), (3, 43737760), (4, 32803320), (5, 26242656), (6, 21868880), (8, 16401660), (10, 13121328), (11, 11928480), (12, 10934440), (15, 8747552), (16, 8200830), (20, 6560664), (22, 5964240), (24, 5467220), (30, 4373776), (32, 4100415), (33, 3976160), (40, 3280332), (44, 2982120), (48, 2733610), (55, 2385696), (60, 2186888), (66, 1988080), (80, 1640166), (88, 1491060), (96, 1366805), (110, 1192848), (120, 1093444), (132, 994040), (160, 820083), (165, 795232), (176, 745530), (220, 596424), (240, 546722), (264, 497020), (330, 397616), (352, 372765), (440, 298212), (480, 273361), (528, 248510), (660, 198808), (880, 149106), (1056, 124255), (1320, 99404), (1760, 74553), (2640, 49702), (5280, 24851)]