378804960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 1372775040

約数和(自身を除く): 993970080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 47, 48, 58, 60, 72, 80, 87, 90, 94, 96, 116, 120, 141, 144, 145, 160, 174, 180, 188, 193, 232, 235, 240, 261, 282, 288, 290, 348, 360, 376, 386, 423, 435, 464, 470, 480, 522, 564, 579, 580, 696, 705, 720, 752, 772, 846, 870, 928, 940, 965, 1044, 1128, 1158, 1160, 1305, 1363, 1392, 1410, 1440, 1504, 1544, 1692, 1737, 1740, 1880, 1930, 2088, 2115, 2256, 2316, 2320, 2610, 2726, 2784, 2820, 2895, 3088, 3384, 3474, 3480, 3760, 3860, 4089, 4176, 4230, 4512, 4632, 4640, 5220, 5452, 5597, 5640, 5790, 6176, 6768, 6815, 6948, 6960, 7520, 7720, 8178, 8352, 8460, 8685, 9071, 9264, 10440, 10904, 11194, 11280, 11580, 12267, 13536, 13630, 13896, 13920, 15440, 16356, 16791, 16920, 17370, 18142, 18528, 20445, 20880, 21808, 22388, 22560, 23160, 24534, 27213, 27260, 27792, 27985, 30880, 32712, 33582, 33840, 34740, 36284, 40890, 41760, 43616, 44776, 45355, 46320, 49068, 50373, 54426, 54520, 55584, 55970, 61335, 65424, 67164, 67680, 69480, 72568, 81639, 81780, 83955, 89552, 90710, 92640, 98136, 100746, 108852, 109040, 111940, 122670, 130848, 134328, 136065, 138960, 145136, 163278, 163560, 167910, 179104, 181420, 196272, 201492, 217704, 218080, 223880, 245340, 251865, 263059, 268656, 272130, 277920, 290272, 326556, 327120, 335820, 362840, 392544, 402984, 408195, 435408, 447760, 490680, 503730, 526118, 537312, 544260, 653112, 654240, 671640, 725680, 789177, 805968, 816390, 870816, 895520, 981360, 1007460, 1052236, 1088520, 1306224, 1315295, 1343280, 1451360, 1578354, 1611936, 1632780, 1962720, 2014920, 2104472, 2177040, 2367531, 2612448, 2630590, 2686560, 3156708, 3265560, 3945885, 4029840, 4208944, 4354080, 4735062, 5261180, 6313416, 6531120, 7891770, 8059680, 8417888, 9470124, 10522360, 11837655, 12626832, 13062240, 15783540, 18940248, 21044720, 23675310, 25253664, 31567080, 37880496, 42089440, 47350620, 63134160, 75760992, 94701240, 126268320, 189402480, 378804960]

約数ペア:

[(1, 378804960), (2, 189402480), (3, 126268320), (4, 94701240), (5, 75760992), (6, 63134160), (8, 47350620), (9, 42089440), (10, 37880496), (12, 31567080), (15, 25253664), (16, 23675310), (18, 21044720), (20, 18940248), (24, 15783540), (29, 13062240), (30, 12626832), (32, 11837655), (36, 10522360), (40, 9470124), (45, 8417888), (47, 8059680), (48, 7891770), (58, 6531120), (60, 6313416), (72, 5261180), (80, 4735062), (87, 4354080), (90, 4208944), (94, 4029840), (96, 3945885), (116, 3265560), (120, 3156708), (141, 2686560), (144, 2630590), (145, 2612448), (160, 2367531), (174, 2177040), (180, 2104472), (188, 2014920), (193, 1962720), (232, 1632780), (235, 1611936), (240, 1578354), (261, 1451360), (282, 1343280), (288, 1315295), (290, 1306224), (348, 1088520), (360, 1052236), (376, 1007460), (386, 981360), (423, 895520), (435, 870816), (464, 816390), (470, 805968), (480, 789177), (522, 725680), (564, 671640), (579, 654240), (580, 653112), (696, 544260), (705, 537312), (720, 526118), (752, 503730), (772, 490680), (846, 447760), (870, 435408), (928, 408195), (940, 402984), (965, 392544), (1044, 362840), (1128, 335820), (1158, 327120), (1160, 326556), (1305, 290272), (1363, 277920), (1392, 272130), (1410, 268656), (1440, 263059), (1504, 251865), (1544, 245340), (1692, 223880), (1737, 218080), (1740, 217704), (1880, 201492), (1930, 196272), (2088, 181420), (2115, 179104), (2256, 167910), (2316, 163560), (2320, 163278), (2610, 145136), (2726, 138960), (2784, 136065), (2820, 134328), (2895, 130848), (3088, 122670), (3384, 111940), (3474, 109040), (3480, 108852), (3760, 100746), (3860, 98136), (4089, 92640), (4176, 90710), (4230, 89552), (4512, 83955), (4632, 81780), (4640, 81639), (5220, 72568), (5452, 69480), (5597, 67680), (5640, 67164), (5790, 65424), (6176, 61335), (6768, 55970), (6815, 55584), (6948, 54520), (6960, 54426), (7520, 50373), (7720, 49068), (8178, 46320), (8352, 45355), (8460, 44776), (8685, 43616), (9071, 41760), (9264, 40890), (10440, 36284), (10904, 34740), (11194, 33840), (11280, 33582), (11580, 32712), (12267, 30880), (13536, 27985), (13630, 27792), (13896, 27260), (13920, 27213), (15440, 24534), (16356, 23160), (16791, 22560), (16920, 22388), (17370, 21808), (18142, 20880), (18528, 20445)]