71159280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 237199104

約数和(自身を除く): 166039824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 107, 120, 136, 163, 170, 204, 214, 240, 255, 272, 321, 326, 340, 408, 428, 489, 510, 535, 642, 652, 680, 815, 816, 856, 978, 1020, 1070, 1284, 1304, 1360, 1605, 1630, 1712, 1819, 1956, 2040, 2140, 2445, 2568, 2608, 2771, 3210, 3260, 3638, 3912, 4080, 4280, 4890, 5136, 5457, 5542, 6420, 6520, 7276, 7824, 8313, 8560, 9095, 9780, 10914, 11084, 12840, 13040, 13855, 14552, 16626, 17441, 18190, 19560, 21828, 22168, 25680, 27285, 27710, 29104, 33252, 34882, 36380, 39120, 41565, 43656, 44336, 52323, 54570, 55420, 66504, 69764, 72760, 83130, 87205, 87312, 104646, 109140, 110840, 133008, 139528, 145520, 166260, 174410, 209292, 218280, 221680, 261615, 279056, 296497, 332520, 348820, 418584, 436560, 523230, 592994, 665040, 697640, 837168, 889491, 1046460, 1185988, 1395280, 1482485, 1778982, 2092920, 2371976, 2964970, 3557964, 4185840, 4447455, 4743952, 5929940, 7115928, 8894910, 11859880, 14231856, 17789820, 23719760, 35579640, 71159280]

約数ペア:

[(1, 71159280), (2, 35579640), (3, 23719760), (4, 17789820), (5, 14231856), (6, 11859880), (8, 8894910), (10, 7115928), (12, 5929940), (15, 4743952), (16, 4447455), (17, 4185840), (20, 3557964), (24, 2964970), (30, 2371976), (34, 2092920), (40, 1778982), (48, 1482485), (51, 1395280), (60, 1185988), (68, 1046460), (80, 889491), (85, 837168), (102, 697640), (107, 665040), (120, 592994), (136, 523230), (163, 436560), (170, 418584), (204, 348820), (214, 332520), (240, 296497), (255, 279056), (272, 261615), (321, 221680), (326, 218280), (340, 209292), (408, 174410), (428, 166260), (489, 145520), (510, 139528), (535, 133008), (642, 110840), (652, 109140), (680, 104646), (815, 87312), (816, 87205), (856, 83130), (978, 72760), (1020, 69764), (1070, 66504), (1284, 55420), (1304, 54570), (1360, 52323), (1605, 44336), (1630, 43656), (1712, 41565), (1819, 39120), (1956, 36380), (2040, 34882), (2140, 33252), (2445, 29104), (2568, 27710), (2608, 27285), (2771, 25680), (3210, 22168), (3260, 21828), (3638, 19560), (3912, 18190), (4080, 17441), (4280, 16626), (4890, 14552), (5136, 13855), (5457, 13040), (5542, 12840), (6420, 11084), (6520, 10914), (7276, 9780), (7824, 9095), (8313, 8560)]