210042378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 625847040

約数和(自身を除く): 415804662

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 19, 21, 26, 34, 38, 39, 42, 51, 57, 63, 78, 91, 102, 114, 117, 119, 126, 133, 153, 171, 182, 221, 234, 238, 247, 266, 273, 306, 323, 342, 357, 397, 399, 442, 494, 546, 646, 663, 714, 741, 794, 798, 819, 969, 1071, 1191, 1197, 1326, 1482, 1547, 1638, 1729, 1938, 1989, 2142, 2223, 2261, 2382, 2394, 2779, 2907, 3094, 3458, 3573, 3978, 4199, 4446, 4522, 4641, 5161, 5187, 5558, 5814, 6749, 6783, 7146, 7543, 8337, 8398, 9282, 10322, 10374, 12597, 13498, 13566, 13923, 15086, 15483, 15561, 16674, 20247, 20349, 22629, 25011, 25194, 27846, 29393, 30966, 31122, 36127, 37791, 40494, 40698, 45258, 46449, 47243, 50022, 52801, 58786, 60741, 67887, 72254, 75582, 87737, 88179, 92898, 94486, 98059, 105602, 108381, 121482, 128231, 135774, 141729, 158403, 175474, 176358, 196118, 216762, 256462, 263211, 264537, 283458, 294177, 316806, 325143, 384693, 425187, 475209, 526422, 529074, 588354, 614159, 650286, 686413, 769386, 789633, 850374, 882531, 897617, 950418, 1154079, 1228318, 1372826, 1579266, 1667003, 1765062, 1795234, 1842477, 2059239, 2308158, 2692851, 3334006, 3684954, 4118478, 5001009, 5385702, 5527431, 6177717, 8078553, 10002018, 11054862, 11669021, 12355434, 15003027, 16157106, 23338042, 30006054, 35007063, 70014126, 105021189, 210042378]

約数ペア:

[(1, 210042378), (2, 105021189), (3, 70014126), (6, 35007063), (7, 30006054), (9, 23338042), (13, 16157106), (14, 15003027), (17, 12355434), (18, 11669021), (19, 11054862), (21, 10002018), (26, 8078553), (34, 6177717), (38, 5527431), (39, 5385702), (42, 5001009), (51, 4118478), (57, 3684954), (63, 3334006), (78, 2692851), (91, 2308158), (102, 2059239), (114, 1842477), (117, 1795234), (119, 1765062), (126, 1667003), (133, 1579266), (153, 1372826), (171, 1228318), (182, 1154079), (221, 950418), (234, 897617), (238, 882531), (247, 850374), (266, 789633), (273, 769386), (306, 686413), (323, 650286), (342, 614159), (357, 588354), (397, 529074), (399, 526422), (442, 475209), (494, 425187), (546, 384693), (646, 325143), (663, 316806), (714, 294177), (741, 283458), (794, 264537), (798, 263211), (819, 256462), (969, 216762), (1071, 196118), (1191, 176358), (1197, 175474), (1326, 158403), (1482, 141729), (1547, 135774), (1638, 128231), (1729, 121482), (1938, 108381), (1989, 105602), (2142, 98059), (2223, 94486), (2261, 92898), (2382, 88179), (2394, 87737), (2779, 75582), (2907, 72254), (3094, 67887), (3458, 60741), (3573, 58786), (3978, 52801), (4199, 50022), (4446, 47243), (4522, 46449), (4641, 45258), (5161, 40698), (5187, 40494), (5558, 37791), (5814, 36127), (6749, 31122), (6783, 30966), (7146, 29393), (7543, 27846), (8337, 25194), (8398, 25011), (9282, 22629), (10322, 20349), (10374, 20247), (12597, 16674), (13498, 15561), (13566, 15483), (13923, 15086)]