383353880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 256

約数和(自身を含む): 1170892800

約数和(自身を除く): 787538920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 23, 26, 28, 35, 38, 40, 46, 52, 56, 65, 70, 76, 91, 92, 95, 104, 115, 130, 133, 140, 152, 161, 182, 184, 190, 230, 241, 247, 260, 266, 280, 299, 322, 364, 380, 437, 455, 460, 482, 494, 520, 532, 598, 644, 665, 728, 760, 805, 874, 910, 920, 964, 988, 1064, 1196, 1205, 1235, 1288, 1330, 1495, 1610, 1687, 1729, 1748, 1820, 1928, 1976, 2093, 2185, 2392, 2410, 2470, 2660, 2990, 3059, 3133, 3220, 3374, 3458, 3496, 3640, 4186, 4370, 4579, 4820, 4940, 5320, 5543, 5681, 5980, 6118, 6266, 6440, 6748, 6916, 8372, 8435, 8645, 8740, 9158, 9640, 9880, 10465, 11086, 11362, 11960, 12236, 12532, 13496, 13832, 15295, 15665, 16744, 16870, 17290, 17480, 18316, 20930, 21931, 22172, 22724, 22895, 24472, 25064, 27715, 28405, 30590, 31330, 32053, 33740, 34580, 36632, 38801, 39767, 41860, 43862, 44344, 45448, 45790, 55430, 56810, 59527, 61180, 62660, 64106, 67480, 69160, 72059, 77602, 79534, 83720, 87724, 91580, 105317, 109655, 110860, 113620, 119054, 122360, 125320, 128212, 144118, 155204, 159068, 160265, 175448, 183160, 194005, 198835, 210634, 219310, 221720, 227240, 238108, 256424, 288236, 297635, 310408, 318136, 320530, 360295, 388010, 397670, 416689, 421268, 438620, 476216, 504413, 526585, 576472, 595270, 641060, 720590, 737219, 776020, 795340, 833378, 842536, 877240, 1008826, 1053170, 1190540, 1282120, 1369121, 1441180, 1474438, 1552040, 1590680, 1666756, 2017652, 2083445, 2106340, 2381080, 2522065, 2738242, 2882360, 2948876, 3333512, 3686095, 4035304, 4166890, 4212680, 5044130, 5476484, 5897752, 6845605, 7372190, 8333780, 9583847, 10088260, 10952968, 13691210, 14744380, 16667560, 19167694, 20176520, 27382420, 29488760, 38335388, 47919235, 54764840, 76670776, 95838470, 191676940, 383353880]

約数ペア:

[(1, 383353880), (2, 191676940), (4, 95838470), (5, 76670776), (7, 54764840), (8, 47919235), (10, 38335388), (13, 29488760), (14, 27382420), (19, 20176520), (20, 19167694), (23, 16667560), (26, 14744380), (28, 13691210), (35, 10952968), (38, 10088260), (40, 9583847), (46, 8333780), (52, 7372190), (56, 6845605), (65, 5897752), (70, 5476484), (76, 5044130), (91, 4212680), (92, 4166890), (95, 4035304), (104, 3686095), (115, 3333512), (130, 2948876), (133, 2882360), (140, 2738242), (152, 2522065), (161, 2381080), (182, 2106340), (184, 2083445), (190, 2017652), (230, 1666756), (241, 1590680), (247, 1552040), (260, 1474438), (266, 1441180), (280, 1369121), (299, 1282120), (322, 1190540), (364, 1053170), (380, 1008826), (437, 877240), (455, 842536), (460, 833378), (482, 795340), (494, 776020), (520, 737219), (532, 720590), (598, 641060), (644, 595270), (665, 576472), (728, 526585), (760, 504413), (805, 476216), (874, 438620), (910, 421268), (920, 416689), (964, 397670), (988, 388010), (1064, 360295), (1196, 320530), (1205, 318136), (1235, 310408), (1288, 297635), (1330, 288236), (1495, 256424), (1610, 238108), (1687, 227240), (1729, 221720), (1748, 219310), (1820, 210634), (1928, 198835), (1976, 194005), (2093, 183160), (2185, 175448), (2392, 160265), (2410, 159068), (2470, 155204), (2660, 144118), (2990, 128212), (3059, 125320), (3133, 122360), (3220, 119054), (3374, 113620), (3458, 110860), (3496, 109655), (3640, 105317), (4186, 91580), (4370, 87724), (4579, 83720), (4820, 79534), (4940, 77602), (5320, 72059), (5543, 69160), (5681, 67480), (5980, 64106), (6118, 62660), (6266, 61180), (6440, 59527), (6748, 56810), (6916, 55430), (8372, 45790), (8435, 45448), (8645, 44344), (8740, 43862), (9158, 41860), (9640, 39767), (9880, 38801), (10465, 36632), (11086, 34580), (11362, 33740), (11960, 32053), (12236, 31330), (12532, 30590), (13496, 28405), (13832, 27715), (15295, 25064), (15665, 24472), (16744, 22895), (16870, 22724), (17290, 22172), (17480, 21931), (18316, 20930)]