170805180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 619375680

約数和(自身を除く): 448570500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 41, 42, 49, 52, 60, 65, 70, 78, 82, 84, 91, 98, 105, 109, 123, 130, 140, 147, 156, 164, 182, 195, 196, 205, 210, 218, 245, 246, 260, 273, 287, 294, 327, 364, 390, 410, 420, 436, 455, 490, 492, 533, 545, 546, 574, 588, 615, 637, 654, 735, 763, 780, 820, 861, 910, 980, 1066, 1090, 1092, 1148, 1230, 1274, 1308, 1365, 1417, 1435, 1470, 1526, 1599, 1635, 1722, 1820, 1911, 2009, 2132, 2180, 2289, 2460, 2548, 2665, 2730, 2834, 2870, 2940, 3052, 3185, 3198, 3270, 3444, 3731, 3815, 3822, 4018, 4251, 4305, 4469, 4578, 5330, 5341, 5460, 5668, 5740, 6027, 6370, 6396, 6540, 7085, 7462, 7630, 7644, 7995, 8036, 8502, 8610, 8938, 9156, 9555, 9919, 10045, 10660, 10682, 11193, 11445, 12054, 12740, 13407, 14170, 14924, 15260, 15990, 16023, 17004, 17220, 17876, 18655, 19110, 19838, 20090, 21255, 21364, 22345, 22386, 22890, 24108, 26117, 26705, 26814, 28340, 29757, 30135, 31283, 31980, 32046, 37310, 38220, 39676, 40180, 42510, 44690, 44772, 45780, 49595, 52234, 53410, 53628, 55965, 58097, 59514, 60270, 62566, 64092, 67035, 69433, 74620, 78351, 80115, 85020, 89380, 93849, 99190, 104468, 106820, 111930, 116194, 119028, 120540, 125132, 130585, 134070, 138866, 148785, 156415, 156702, 160230, 174291, 187698, 198380, 208299, 218981, 223860, 232388, 261170, 268140, 277732, 290485, 297570, 312830, 313404, 320460, 347165, 348582, 375396, 391755, 406679, 416598, 437962, 469245, 522340, 580970, 595140, 625660, 656943, 694330, 697164, 783510, 813358, 833196, 871455, 875924, 938490, 1041495, 1094905, 1161940, 1220037, 1313886, 1388660, 1567020, 1626716, 1742910, 1876980, 2033395, 2082990, 2189810, 2440074, 2627772, 2846753, 3284715, 3485820, 4066790, 4165980, 4379620, 4880148, 5693506, 6100185, 6569430, 8133580, 8540259, 11387012, 12200370, 13138860, 14233765, 17080518, 24400740, 28467530, 34161036, 42701295, 56935060, 85402590, 170805180]

約数ペア:

[(1, 170805180), (2, 85402590), (3, 56935060), (4, 42701295), (5, 34161036), (6, 28467530), (7, 24400740), (10, 17080518), (12, 14233765), (13, 13138860), (14, 12200370), (15, 11387012), (20, 8540259), (21, 8133580), (26, 6569430), (28, 6100185), (30, 5693506), (35, 4880148), (39, 4379620), (41, 4165980), (42, 4066790), (49, 3485820), (52, 3284715), (60, 2846753), (65, 2627772), (70, 2440074), (78, 2189810), (82, 2082990), (84, 2033395), (91, 1876980), (98, 1742910), (105, 1626716), (109, 1567020), (123, 1388660), (130, 1313886), (140, 1220037), (147, 1161940), (156, 1094905), (164, 1041495), (182, 938490), (195, 875924), (196, 871455), (205, 833196), (210, 813358), (218, 783510), (245, 697164), (246, 694330), (260, 656943), (273, 625660), (287, 595140), (294, 580970), (327, 522340), (364, 469245), (390, 437962), (410, 416598), (420, 406679), (436, 391755), (455, 375396), (490, 348582), (492, 347165), (533, 320460), (545, 313404), (546, 312830), (574, 297570), (588, 290485), (615, 277732), (637, 268140), (654, 261170), (735, 232388), (763, 223860), (780, 218981), (820, 208299), (861, 198380), (910, 187698), (980, 174291), (1066, 160230), (1090, 156702), (1092, 156415), (1148, 148785), (1230, 138866), (1274, 134070), (1308, 130585), (1365, 125132), (1417, 120540), (1435, 119028), (1470, 116194), (1526, 111930), (1599, 106820), (1635, 104468), (1722, 99190), (1820, 93849), (1911, 89380), (2009, 85020), (2132, 80115), (2180, 78351), (2289, 74620), (2460, 69433), (2548, 67035), (2665, 64092), (2730, 62566), (2834, 60270), (2870, 59514), (2940, 58097), (3052, 55965), (3185, 53628), (3198, 53410), (3270, 52234), (3444, 49595), (3731, 45780), (3815, 44772), (3822, 44690), (4018, 42510), (4251, 40180), (4305, 39676), (4469, 38220), (4578, 37310), (5330, 32046), (5341, 31980), (5460, 31283), (5668, 30135), (5740, 29757), (6027, 28340), (6370, 26814), (6396, 26705), (6540, 26117), (7085, 24108), (7462, 22890), (7630, 22386), (7644, 22345), (7995, 21364), (8036, 21255), (8502, 20090), (8610, 19838), (8938, 19110), (9156, 18655), (9555, 17876), (9919, 17220), (10045, 17004), (10660, 16023), (10682, 15990), (11193, 15260), (11445, 14924), (12054, 14170), (12740, 13407)]