170898840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1026

約数の個数: 192

約数和(自身を含む): 644155200

約数和(自身を除く): 473256360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 929, 1022, 1095, 1260, 1314, 1460, 1533, 1752, 1858, 2044, 2190, 2520, 2555, 2628, 2787, 2920, 3066, 3285, 3716, 4088, 4380, 4599, 4645, 5110, 5256, 5574, 6132, 6503, 6570, 7432, 7665, 8361, 8760, 9198, 9290, 10220, 11148, 12264, 13006, 13140, 13935, 15330, 16722, 18396, 18580, 19509, 20440, 22296, 22995, 26012, 26280, 27870, 30660, 32515, 33444, 36792, 37160, 39018, 41805, 45990, 52024, 55740, 58527, 61320, 65030, 66888, 67817, 78036, 83610, 91980, 97545, 111480, 117054, 130060, 135634, 156072, 167220, 183960, 195090, 203451, 234108, 260120, 271268, 292635, 334440, 339085, 390180, 406902, 468216, 474719, 542536, 585270, 610353, 678170, 780360, 813804, 949438, 1017255, 1170540, 1220706, 1356340, 1424157, 1627608, 1898876, 2034510, 2341080, 2373595, 2441412, 2712680, 2848314, 3051765, 3797752, 4069020, 4272471, 4747190, 4882824, 5696628, 6103530, 7120785, 8138040, 8544942, 9494380, 11393256, 12207060, 14241570, 17089884, 18988760, 21362355, 24414120, 28483140, 34179768, 42724710, 56966280, 85449420, 170898840]

約数ペア:

[(1, 170898840), (2, 85449420), (3, 56966280), (4, 42724710), (5, 34179768), (6, 28483140), (7, 24414120), (8, 21362355), (9, 18988760), (10, 17089884), (12, 14241570), (14, 12207060), (15, 11393256), (18, 9494380), (20, 8544942), (21, 8138040), (24, 7120785), (28, 6103530), (30, 5696628), (35, 4882824), (36, 4747190), (40, 4272471), (42, 4069020), (45, 3797752), (56, 3051765), (60, 2848314), (63, 2712680), (70, 2441412), (72, 2373595), (73, 2341080), (84, 2034510), (90, 1898876), (105, 1627608), (120, 1424157), (126, 1356340), (140, 1220706), (146, 1170540), (168, 1017255), (180, 949438), (210, 813804), (219, 780360), (252, 678170), (280, 610353), (292, 585270), (315, 542536), (360, 474719), (365, 468216), (420, 406902), (438, 390180), (504, 339085), (511, 334440), (584, 292635), (630, 271268), (657, 260120), (730, 234108), (840, 203451), (876, 195090), (929, 183960), (1022, 167220), (1095, 156072), (1260, 135634), (1314, 130060), (1460, 117054), (1533, 111480), (1752, 97545), (1858, 91980), (2044, 83610), (2190, 78036), (2520, 67817), (2555, 66888), (2628, 65030), (2787, 61320), (2920, 58527), (3066, 55740), (3285, 52024), (3716, 45990), (4088, 41805), (4380, 39018), (4599, 37160), (4645, 36792), (5110, 33444), (5256, 32515), (5574, 30660), (6132, 27870), (6503, 26280), (6570, 26012), (7432, 22995), (7665, 22296), (8361, 20440), (8760, 19509), (9198, 18580), (9290, 18396), (10220, 16722), (11148, 15330), (12264, 13935), (13006, 13140)]