495422160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3981

約数の個数: 160

約数和(自身を含む): 1679035392

約数和(自身を除く): 1183613232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3162, 3720, 3917, 4080, 4216, 5270, 6324, 7440, 7834, 7905, 8432, 10540, 11751, 12648, 15668, 15810, 19585, 21080, 23502, 25296, 31336, 31620, 39170, 42160, 47004, 58755, 62672, 63240, 66589, 78340, 94008, 117510, 121427, 126480, 133178, 156680, 188016, 199767, 235020, 242854, 266356, 313360, 332945, 364281, 399534, 470040, 485708, 532712, 607135, 665890, 728562, 799068, 940080, 971416, 998835, 1065424, 1214270, 1331780, 1457124, 1598136, 1821405, 1942832, 1997670, 2064259, 2428540, 2663560, 2914248, 3196272, 3642810, 3995340, 4128518, 4857080, 5327120, 5828496, 6192777, 7285620, 7990680, 8257036, 9714160, 10321295, 12385554, 14571240, 15981360, 16514072, 20642590, 24771108, 29142480, 30963885, 33028144, 41285180, 49542216, 61927770, 82570360, 99084432, 123855540, 165140720, 247711080, 495422160]

約数ペア:

[(1, 495422160), (2, 247711080), (3, 165140720), (4, 123855540), (5, 99084432), (6, 82570360), (8, 61927770), (10, 49542216), (12, 41285180), (15, 33028144), (16, 30963885), (17, 29142480), (20, 24771108), (24, 20642590), (30, 16514072), (31, 15981360), (34, 14571240), (40, 12385554), (48, 10321295), (51, 9714160), (60, 8257036), (62, 7990680), (68, 7285620), (80, 6192777), (85, 5828496), (93, 5327120), (102, 4857080), (120, 4128518), (124, 3995340), (136, 3642810), (155, 3196272), (170, 2914248), (186, 2663560), (204, 2428540), (240, 2064259), (248, 1997670), (255, 1942832), (272, 1821405), (310, 1598136), (340, 1457124), (372, 1331780), (408, 1214270), (465, 1065424), (496, 998835), (510, 971416), (527, 940080), (620, 799068), (680, 728562), (744, 665890), (816, 607135), (930, 532712), (1020, 485708), (1054, 470040), (1240, 399534), (1360, 364281), (1488, 332945), (1581, 313360), (1860, 266356), (2040, 242854), (2108, 235020), (2480, 199767), (2635, 188016), (3162, 156680), (3720, 133178), (3917, 126480), (4080, 121427), (4216, 117510), (5270, 94008), (6324, 78340), (7440, 66589), (7834, 63240), (7905, 62672), (8432, 58755), (10540, 47004), (11751, 42160), (12648, 39170), (15668, 31620), (15810, 31336), (19585, 25296), (21080, 23502)]