28854576800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{479}}^1$

素因数の和:884

約数の個数: 288

約数和(自身を含む): 83514654720

約数和(自身を除く): 54660077920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 347, 350, 400, 434, 479, 496, 560, 620, 694, 700, 775, 800, 868, 958, 992, 1085, 1120, 1240, 1388, 1400, 1550, 1735, 1736, 1916, 2170, 2395, 2429, 2480, 2776, 2800, 3100, 3353, 3470, 3472, 3832, 4340, 4790, 4858, 4960, 5425, 5552, 5600, 6200, 6706, 6940, 6944, 7664, 8675, 8680, 9580, 9716, 10757, 10850, 11104, 11975, 12145, 12400, 13412, 13880, 14849, 15328, 16765, 17350, 17360, 19160, 19432, 21514, 21700, 23950, 24290, 24800, 26824, 27760, 29698, 33530, 34700, 34720, 38320, 38864, 43028, 43400, 47900, 48580, 53648, 53785, 55520, 59396, 60725, 67060, 69400, 74245, 75299, 76640, 77728, 83825, 86056, 86800, 95800, 97160, 103943, 107296, 107570, 118792, 121450, 134120, 138800, 148490, 150598, 166213, 167650, 172112, 173600, 191600, 194320, 207886, 215140, 237584, 242900, 268240, 268925, 277600, 296980, 301196, 332426, 335300, 344224, 371225, 376495, 383200, 388640, 415772, 430280, 475168, 485800, 519715, 536480, 537850, 593960, 602392, 664852, 670600, 742450, 752990, 831065, 831544, 860560, 971600, 1039430, 1075700, 1163491, 1187920, 1204784, 1329704, 1341200, 1484900, 1505980, 1662130, 1663088, 1721120, 1882475, 1943200, 2078860, 2151400, 2326982, 2375840, 2409568, 2598575, 2659408, 2682400, 2969800, 3011960, 3324260, 3326176, 3764950, 4155325, 4157720, 4302800, 4653964, 5152603, 5197150, 5318816, 5817455, 5939600, 6023920, 6648520, 7529900, 8310650, 8315440, 8605600, 9307928, 10305206, 10394300, 11634910, 11879200, 12047840, 13297040, 15059800, 16621300, 16630880, 18615856, 20610412, 20788600, 23269820, 25763015, 26594080, 29087275, 30119600, 33242600, 36068221, 37231712, 41220824, 41577200, 46539640, 51526030, 58174550, 60239200, 66485200, 72136442, 82441648, 83154400, 93079280, 103052060, 116349100, 128815075, 132970400, 144272884, 164883296, 180341105, 186158560, 206104120, 232698200, 257630150, 288545768, 360682210, 412208240, 465396400, 515260300, 577091536, 721364420, 824416480, 901705525, 930792800, 1030520600, 1154183072, 1442728840, 1803411050, 2061041200, 2885457680, 3606822100, 4122082400, 5770915360, 7213644200, 14427288400, 28854576800]

約数ペア:

[(1, 28854576800), (2, 14427288400), (4, 7213644200), (5, 5770915360), (7, 4122082400), (8, 3606822100), (10, 2885457680), (14, 2061041200), (16, 1803411050), (20, 1442728840), (25, 1154183072), (28, 1030520600), (31, 930792800), (32, 901705525), (35, 824416480), (40, 721364420), (50, 577091536), (56, 515260300), (62, 465396400), (70, 412208240), (80, 360682210), (100, 288545768), (112, 257630150), (124, 232698200), (140, 206104120), (155, 186158560), (160, 180341105), (175, 164883296), (200, 144272884), (217, 132970400), (224, 128815075), (248, 116349100), (280, 103052060), (310, 93079280), (347, 83154400), (350, 82441648), (400, 72136442), (434, 66485200), (479, 60239200), (496, 58174550), (560, 51526030), (620, 46539640), (694, 41577200), (700, 41220824), (775, 37231712), (800, 36068221), (868, 33242600), (958, 30119600), (992, 29087275), (1085, 26594080), (1120, 25763015), (1240, 23269820), (1388, 20788600), (1400, 20610412), (1550, 18615856), (1735, 16630880), (1736, 16621300), (1916, 15059800), (2170, 13297040), (2395, 12047840), (2429, 11879200), (2480, 11634910), (2776, 10394300), (2800, 10305206), (3100, 9307928), (3353, 8605600), (3470, 8315440), (3472, 8310650), (3832, 7529900), (4340, 6648520), (4790, 6023920), (4858, 5939600), (4960, 5817455), (5425, 5318816), (5552, 5197150), (5600, 5152603), (6200, 4653964), (6706, 4302800), (6940, 4157720), (6944, 4155325), (7664, 3764950), (8675, 3326176), (8680, 3324260), (9580, 3011960), (9716, 2969800), (10757, 2682400), (10850, 2659408), (11104, 2598575), (11975, 2409568), (12145, 2375840), (12400, 2326982), (13412, 2151400), (13880, 2078860), (14849, 1943200), (15328, 1882475), (16765, 1721120), (17350, 1663088), (17360, 1662130), (19160, 1505980), (19432, 1484900), (21514, 1341200), (21700, 1329704), (23950, 1204784), (24290, 1187920), (24800, 1163491), (26824, 1075700), (27760, 1039430), (29698, 971600), (33530, 860560), (34700, 831544), (34720, 831065), (38320, 752990), (38864, 742450), (43028, 670600), (43400, 664852), (47900, 602392), (48580, 593960), (53648, 537850), (53785, 536480), (55520, 519715), (59396, 485800), (60725, 475168), (67060, 430280), (69400, 415772), (74245, 388640), (75299, 383200), (76640, 376495), (77728, 371225), (83825, 344224), (86056, 335300), (86800, 332426), (95800, 301196), (97160, 296980), (103943, 277600), (107296, 268925), (107570, 268240), (118792, 242900), (121450, 237584), (134120, 215140), (138800, 207886), (148490, 194320), (150598, 191600), (166213, 173600), (167650, 172112)]