85345680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1433

約数の個数: 160

約数和(自身を含む): 310765824

約数和(自身を除く): 225420144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1373, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2746, 2960, 3108, 3885, 4119, 4144, 4440, 5180, 5492, 6216, 6865, 7770, 8238, 8880, 9611, 10360, 10984, 12432, 13730, 15540, 16476, 19222, 20595, 20720, 21968, 27460, 28833, 31080, 32952, 38444, 41190, 48055, 50801, 54920, 57666, 62160, 65904, 76888, 82380, 96110, 101602, 109840, 115332, 144165, 152403, 153776, 164760, 192220, 203204, 230664, 254005, 288330, 304806, 329520, 355607, 384440, 406408, 461328, 508010, 576660, 609612, 711214, 762015, 768880, 812816, 1016020, 1066821, 1153320, 1219224, 1422428, 1524030, 1778035, 2032040, 2133642, 2306640, 2438448, 2844856, 3048060, 3556070, 4064080, 4267284, 5334105, 5689712, 6096120, 7112140, 8534568, 10668210, 12192240, 14224280, 17069136, 21336420, 28448560, 42672840, 85345680]

約数ペア:

[(1, 85345680), (2, 42672840), (3, 28448560), (4, 21336420), (5, 17069136), (6, 14224280), (7, 12192240), (8, 10668210), (10, 8534568), (12, 7112140), (14, 6096120), (15, 5689712), (16, 5334105), (20, 4267284), (21, 4064080), (24, 3556070), (28, 3048060), (30, 2844856), (35, 2438448), (37, 2306640), (40, 2133642), (42, 2032040), (48, 1778035), (56, 1524030), (60, 1422428), (70, 1219224), (74, 1153320), (80, 1066821), (84, 1016020), (105, 812816), (111, 768880), (112, 762015), (120, 711214), (140, 609612), (148, 576660), (168, 508010), (185, 461328), (210, 406408), (222, 384440), (240, 355607), (259, 329520), (280, 304806), (296, 288330), (336, 254005), (370, 230664), (420, 203204), (444, 192220), (518, 164760), (555, 153776), (560, 152403), (592, 144165), (740, 115332), (777, 109840), (840, 101602), (888, 96110), (1036, 82380), (1110, 76888), (1295, 65904), (1373, 62160), (1480, 57666), (1554, 54920), (1680, 50801), (1776, 48055), (2072, 41190), (2220, 38444), (2590, 32952), (2746, 31080), (2960, 28833), (3108, 27460), (3885, 21968), (4119, 20720), (4144, 20595), (4440, 19222), (5180, 16476), (5492, 15540), (6216, 13730), (6865, 12432), (7770, 10984), (8238, 10360), (8880, 9611)]