4128921920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1025

約数の個数: 224

約数和(自身を含む): 11225174400

約数和(自身を除く): 7096252480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 43, 64, 68, 76, 80, 85, 86, 95, 136, 152, 160, 170, 172, 190, 215, 272, 304, 320, 323, 340, 344, 380, 430, 544, 608, 646, 680, 688, 731, 760, 817, 860, 929, 1088, 1216, 1292, 1360, 1376, 1462, 1520, 1615, 1634, 1720, 1858, 2584, 2720, 2752, 2924, 3040, 3230, 3268, 3440, 3655, 3716, 4085, 4645, 5168, 5440, 5848, 6080, 6460, 6536, 6880, 7310, 7432, 8170, 9290, 10336, 11696, 12920, 13072, 13760, 13889, 14620, 14864, 15793, 16340, 17651, 18580, 20672, 23392, 25840, 26144, 27778, 29240, 29728, 31586, 32680, 35302, 37160, 39947, 46784, 51680, 52288, 55556, 58480, 59456, 63172, 65360, 69445, 70604, 74320, 78965, 79894, 88255, 103360, 111112, 116960, 126344, 130720, 138890, 141208, 148640, 157930, 159788, 176510, 199735, 222224, 233920, 252688, 261440, 277780, 282416, 297280, 300067, 315860, 319576, 353020, 399470, 444448, 505376, 555560, 564832, 600134, 631720, 639152, 679099, 706040, 758993, 798940, 888896, 1010752, 1111120, 1129664, 1200268, 1263440, 1278304, 1358198, 1412080, 1500335, 1517986, 1597880, 2222240, 2400536, 2526880, 2556608, 2716396, 2824160, 3000670, 3035972, 3195760, 3395495, 3794965, 4444480, 4801072, 5053760, 5432792, 5648320, 6001340, 6071944, 6391520, 6790990, 7589930, 9602144, 10865584, 12002680, 12143888, 12783040, 12902881, 13581980, 15179860, 19204288, 21731168, 24005360, 24287776, 25805762, 27163960, 30359720, 43462336, 48010720, 48575552, 51611524, 54327920, 60719440, 64514405, 96021440, 103223048, 108655840, 121438880, 129028810, 206446096, 217311680, 242877760, 258057620, 412892192, 516115240, 825784384, 1032230480, 2064460960, 4128921920]

約数ペア:

[(1, 4128921920), (2, 2064460960), (4, 1032230480), (5, 825784384), (8, 516115240), (10, 412892192), (16, 258057620), (17, 242877760), (19, 217311680), (20, 206446096), (32, 129028810), (34, 121438880), (38, 108655840), (40, 103223048), (43, 96021440), (64, 64514405), (68, 60719440), (76, 54327920), (80, 51611524), (85, 48575552), (86, 48010720), (95, 43462336), (136, 30359720), (152, 27163960), (160, 25805762), (170, 24287776), (172, 24005360), (190, 21731168), (215, 19204288), (272, 15179860), (304, 13581980), (320, 12902881), (323, 12783040), (340, 12143888), (344, 12002680), (380, 10865584), (430, 9602144), (544, 7589930), (608, 6790990), (646, 6391520), (680, 6071944), (688, 6001340), (731, 5648320), (760, 5432792), (817, 5053760), (860, 4801072), (929, 4444480), (1088, 3794965), (1216, 3395495), (1292, 3195760), (1360, 3035972), (1376, 3000670), (1462, 2824160), (1520, 2716396), (1615, 2556608), (1634, 2526880), (1720, 2400536), (1858, 2222240), (2584, 1597880), (2720, 1517986), (2752, 1500335), (2924, 1412080), (3040, 1358198), (3230, 1278304), (3268, 1263440), (3440, 1200268), (3655, 1129664), (3716, 1111120), (4085, 1010752), (4645, 888896), (5168, 798940), (5440, 758993), (5848, 706040), (6080, 679099), (6460, 639152), (6536, 631720), (6880, 600134), (7310, 564832), (7432, 555560), (8170, 505376), (9290, 444448), (10336, 399470), (11696, 353020), (12920, 319576), (13072, 315860), (13760, 300067), (13889, 297280), (14620, 282416), (14864, 277780), (15793, 261440), (16340, 252688), (17651, 233920), (18580, 222224), (20672, 199735), (23392, 176510), (25840, 159788), (26144, 157930), (27778, 148640), (29240, 141208), (29728, 138890), (31586, 130720), (32680, 126344), (35302, 116960), (37160, 111112), (39947, 103360), (46784, 88255), (51680, 79894), (52288, 78965), (55556, 74320), (58480, 70604), (59456, 69445), (63172, 65360)]