380090256

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 240

約数和(自身を含む): 1272918528

約数和(自身を除く): 892828272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 112, 124, 147, 156, 168, 182, 186, 196, 208, 217, 248, 273, 294, 312, 336, 364, 372, 392, 401, 403, 434, 496, 546, 588, 624, 637, 651, 728, 744, 784, 802, 806, 868, 1092, 1176, 1203, 1209, 1274, 1302, 1456, 1488, 1519, 1604, 1612, 1736, 1911, 2184, 2352, 2406, 2418, 2548, 2604, 2807, 2821, 3038, 3208, 3224, 3472, 3822, 4368, 4557, 4812, 4836, 5096, 5208, 5213, 5614, 5642, 6076, 6416, 6448, 7644, 8421, 8463, 9114, 9624, 9672, 10192, 10416, 10426, 11228, 11284, 12152, 12431, 15288, 15639, 16842, 16926, 18228, 19248, 19344, 19649, 19747, 20852, 22456, 22568, 24304, 24862, 30576, 31278, 33684, 33852, 36456, 36491, 37293, 39298, 39494, 41704, 44912, 45136, 49724, 58947, 59241, 62556, 67368, 67704, 72912, 72982, 74586, 78596, 78988, 83408, 87017, 99448, 109473, 117894, 118482, 125112, 134736, 135408, 145964, 149172, 157192, 157976, 161603, 174034, 198896, 218946, 235788, 236964, 250224, 255437, 261051, 291928, 298344, 314384, 315952, 323206, 348068, 437892, 471576, 473928, 484809, 510874, 522102, 583856, 596688, 609119, 646412, 696136, 766311, 875784, 943152, 947856, 969618, 1021748, 1044204, 1131221, 1218238, 1292824, 1392272, 1532622, 1751568, 1827357, 1939236, 2043496, 2088408, 2262442, 2436476, 2585648, 3065244, 3393663, 3654714, 3878472, 4086992, 4176816, 4524884, 4872952, 6130488, 6787326, 7309428, 7756944, 7918547, 9049768, 9745904, 12260976, 13574652, 14618856, 15837094, 18099536, 23755641, 27149304, 29237712, 31674188, 47511282, 54298608, 63348376, 95022564, 126696752, 190045128, 380090256]

約数ペア:

[(1, 380090256), (2, 190045128), (3, 126696752), (4, 95022564), (6, 63348376), (7, 54298608), (8, 47511282), (12, 31674188), (13, 29237712), (14, 27149304), (16, 23755641), (21, 18099536), (24, 15837094), (26, 14618856), (28, 13574652), (31, 12260976), (39, 9745904), (42, 9049768), (48, 7918547), (49, 7756944), (52, 7309428), (56, 6787326), (62, 6130488), (78, 4872952), (84, 4524884), (91, 4176816), (93, 4086992), (98, 3878472), (104, 3654714), (112, 3393663), (124, 3065244), (147, 2585648), (156, 2436476), (168, 2262442), (182, 2088408), (186, 2043496), (196, 1939236), (208, 1827357), (217, 1751568), (248, 1532622), (273, 1392272), (294, 1292824), (312, 1218238), (336, 1131221), (364, 1044204), (372, 1021748), (392, 969618), (401, 947856), (403, 943152), (434, 875784), (496, 766311), (546, 696136), (588, 646412), (624, 609119), (637, 596688), (651, 583856), (728, 522102), (744, 510874), (784, 484809), (802, 473928), (806, 471576), (868, 437892), (1092, 348068), (1176, 323206), (1203, 315952), (1209, 314384), (1274, 298344), (1302, 291928), (1456, 261051), (1488, 255437), (1519, 250224), (1604, 236964), (1612, 235788), (1736, 218946), (1911, 198896), (2184, 174034), (2352, 161603), (2406, 157976), (2418, 157192), (2548, 149172), (2604, 145964), (2807, 135408), (2821, 134736), (3038, 125112), (3208, 118482), (3224, 117894), (3472, 109473), (3822, 99448), (4368, 87017), (4557, 83408), (4812, 78988), (4836, 78596), (5096, 74586), (5208, 72982), (5213, 72912), (5614, 67704), (5642, 67368), (6076, 62556), (6416, 59241), (6448, 58947), (7644, 49724), (8421, 45136), (8463, 44912), (9114, 41704), (9624, 39494), (9672, 39298), (10192, 37293), (10416, 36491), (10426, 36456), (11228, 33852), (11284, 33684), (12152, 31278), (12431, 30576), (15288, 24862), (15639, 24304), (16842, 22568), (16926, 22456), (18228, 20852), (19248, 19747), (19344, 19649)]