80549040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2387

約数の個数: 160

約数和(自身を含む): 293481216

約数和(自身を除く): 212932176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2347, 2640, 2860, 3120, 3432, 4290, 4694, 5720, 6864, 7041, 8580, 9388, 11440, 11735, 14082, 17160, 18776, 23470, 25817, 28164, 30511, 34320, 35205, 37552, 46940, 51634, 56328, 61022, 70410, 77451, 91533, 93880, 103268, 112656, 122044, 129085, 140820, 152555, 154902, 183066, 187760, 206536, 244088, 258170, 281640, 305110, 309804, 335621, 366132, 387255, 413072, 457665, 488176, 516340, 563280, 610220, 619608, 671242, 732264, 774510, 915330, 1006863, 1032680, 1220440, 1239216, 1342484, 1464528, 1549020, 1678105, 1830660, 2013726, 2065360, 2440880, 2684968, 3098040, 3356210, 3661320, 4027452, 5034315, 5369936, 6196080, 6712420, 7322640, 8054904, 10068630, 13424840, 16109808, 20137260, 26849680, 40274520, 80549040]

約数ペア:

[(1, 80549040), (2, 40274520), (3, 26849680), (4, 20137260), (5, 16109808), (6, 13424840), (8, 10068630), (10, 8054904), (11, 7322640), (12, 6712420), (13, 6196080), (15, 5369936), (16, 5034315), (20, 4027452), (22, 3661320), (24, 3356210), (26, 3098040), (30, 2684968), (33, 2440880), (39, 2065360), (40, 2013726), (44, 1830660), (48, 1678105), (52, 1549020), (55, 1464528), (60, 1342484), (65, 1239216), (66, 1220440), (78, 1032680), (80, 1006863), (88, 915330), (104, 774510), (110, 732264), (120, 671242), (130, 619608), (132, 610220), (143, 563280), (156, 516340), (165, 488176), (176, 457665), (195, 413072), (208, 387255), (220, 366132), (240, 335621), (260, 309804), (264, 305110), (286, 281640), (312, 258170), (330, 244088), (390, 206536), (429, 187760), (440, 183066), (520, 154902), (528, 152555), (572, 140820), (624, 129085), (660, 122044), (715, 112656), (780, 103268), (858, 93880), (880, 91533), (1040, 77451), (1144, 70410), (1320, 61022), (1430, 56328), (1560, 51634), (1716, 46940), (2145, 37552), (2288, 35205), (2347, 34320), (2640, 30511), (2860, 28164), (3120, 25817), (3432, 23470), (4290, 18776), (4694, 17160), (5720, 14082), (6864, 11735), (7041, 11440), (8580, 9388)]