820071840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 384

約数和(自身を含む): 3200601600

約数和(自身を除く): 2380529760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 293, 294, 336, 340, 343, 357, 392, 408, 420, 476, 480, 490, 510, 544, 560, 586, 588, 595, 672, 680, 686, 714, 735, 784, 816, 833, 840, 879, 952, 980, 1020, 1029, 1120, 1172, 1176, 1190, 1360, 1372, 1428, 1465, 1470, 1568, 1632, 1666, 1680, 1715, 1758, 1785, 1904, 1960, 2040, 2051, 2058, 2344, 2352, 2380, 2499, 2720, 2744, 2856, 2930, 2940, 3332, 3360, 3430, 3516, 3570, 3808, 3920, 4080, 4102, 4116, 4165, 4395, 4688, 4704, 4760, 4981, 4998, 5145, 5488, 5712, 5831, 5860, 5880, 6153, 6664, 6860, 7032, 7140, 7840, 8160, 8204, 8232, 8330, 8790, 9376, 9520, 9962, 9996, 10255, 10290, 10976, 11424, 11662, 11720, 11760, 12306, 12495, 13328, 13720, 14064, 14280, 14357, 14943, 16408, 16464, 16660, 17493, 17580, 19040, 19924, 19992, 20510, 20580, 23324, 23440, 23520, 24612, 24905, 24990, 26656, 27440, 28128, 28560, 28714, 29155, 29886, 30765, 32816, 32928, 33320, 34867, 34986, 35160, 39848, 39984, 41020, 41160, 43071, 46648, 46880, 49224, 49810, 49980, 54880, 57120, 57428, 58310, 59772, 61530, 65632, 66640, 69734, 69972, 70320, 71785, 74715, 79696, 79968, 82040, 82320, 86142, 87465, 93296, 98448, 99620, 99960, 100499, 104601, 114856, 116620, 119544, 123060, 133280, 139468, 139944, 140640, 143570, 149430, 159392, 164080, 164640, 172284, 174335, 174930, 186592, 196896, 199240, 199920, 200998, 209202, 215355, 229712, 233240, 239088, 244069, 246120, 278936, 279888, 287140, 298860, 301497, 328160, 344568, 348670, 349860, 398480, 399840, 401996, 418404, 430710, 459424, 466480, 478176, 488138, 492240, 502495, 523005, 557872, 559776, 574280, 597720, 602994, 689136, 697340, 699720, 732207, 796960, 803992, 836808, 861420, 932960, 976276, 984480, 1004990, 1046010, 1115744, 1148560, 1195440, 1205988, 1220345, 1378272, 1394680, 1399440, 1464414, 1507485, 1607984, 1673616, 1708483, 1722840, 1952552, 2009980, 2092020, 2297120, 2390880, 2411976, 2440690, 2789360, 2798880, 2928828, 3014970, 3215968, 3347232, 3416966, 3445680, 3661035, 3905104, 4019960, 4184040, 4823952, 4881380, 5125449, 5578720, 5857656, 6029940, 6833932, 6891360, 7322070, 7810208, 8039920, 8368080, 8542415, 9647904, 9762760, 10250898, 11715312, 12059880, 13667864, 14644140, 16079840, 16736160, 17084830, 19525520, 20501796, 23430624, 24119760, 25627245, 27335728, 29288280, 34169660, 39051040, 41003592, 48239520, 51254490, 54671456, 58576560, 68339320, 82007184, 102508980, 117153120, 136678640, 164014368, 205017960, 273357280, 410035920, 820071840]

約数ペア:

[(1, 820071840), (2, 410035920), (3, 273357280), (4, 205017960), (5, 164014368), (6, 136678640), (7, 117153120), (8, 102508980), (10, 82007184), (12, 68339320), (14, 58576560), (15, 54671456), (16, 51254490), (17, 48239520), (20, 41003592), (21, 39051040), (24, 34169660), (28, 29288280), (30, 27335728), (32, 25627245), (34, 24119760), (35, 23430624), (40, 20501796), (42, 19525520), (48, 17084830), (49, 16736160), (51, 16079840), (56, 14644140), (60, 13667864), (68, 12059880), (70, 11715312), (80, 10250898), (84, 9762760), (85, 9647904), (96, 8542415), (98, 8368080), (102, 8039920), (105, 7810208), (112, 7322070), (119, 6891360), (120, 6833932), (136, 6029940), (140, 5857656), (147, 5578720), (160, 5125449), (168, 4881380), (170, 4823952), (196, 4184040), (204, 4019960), (210, 3905104), (224, 3661035), (238, 3445680), (240, 3416966), (245, 3347232), (255, 3215968), (272, 3014970), (280, 2928828), (293, 2798880), (294, 2789360), (336, 2440690), (340, 2411976), (343, 2390880), (357, 2297120), (392, 2092020), (408, 2009980), (420, 1952552), (476, 1722840), (480, 1708483), (490, 1673616), (510, 1607984), (544, 1507485), (560, 1464414), (586, 1399440), (588, 1394680), (595, 1378272), (672, 1220345), (680, 1205988), (686, 1195440), (714, 1148560), (735, 1115744), (784, 1046010), (816, 1004990), (833, 984480), (840, 976276), (879, 932960), (952, 861420), (980, 836808), (1020, 803992), (1029, 796960), (1120, 732207), (1172, 699720), (1176, 697340), (1190, 689136), (1360, 602994), (1372, 597720), (1428, 574280), (1465, 559776), (1470, 557872), (1568, 523005), (1632, 502495), (1666, 492240), (1680, 488138), (1715, 478176), (1758, 466480), (1785, 459424), (1904, 430710), (1960, 418404), (2040, 401996), (2051, 399840), (2058, 398480), (2344, 349860), (2352, 348670), (2380, 344568), (2499, 328160), (2720, 301497), (2744, 298860), (2856, 287140), (2930, 279888), (2940, 278936), (3332, 246120), (3360, 244069), (3430, 239088), (3516, 233240), (3570, 229712), (3808, 215355), (3920, 209202), (4080, 200998), (4102, 199920), (4116, 199240), (4165, 196896), (4395, 186592), (4688, 174930), (4704, 174335), (4760, 172284), (4981, 164640), (4998, 164080), (5145, 159392), (5488, 149430), (5712, 143570), (5831, 140640), (5860, 139944), (5880, 139468), (6153, 133280), (6664, 123060), (6860, 119544), (7032, 116620), (7140, 114856), (7840, 104601), (8160, 100499), (8204, 99960), (8232, 99620), (8330, 98448), (8790, 93296), (9376, 87465), (9520, 86142), (9962, 82320), (9996, 82040), (10255, 79968), (10290, 79696), (10976, 74715), (11424, 71785), (11662, 70320), (11720, 69972), (11760, 69734), (12306, 66640), (12495, 65632), (13328, 61530), (13720, 59772), (14064, 58310), (14280, 57428), (14357, 57120), (14943, 54880), (16408, 49980), (16464, 49810), (16660, 49224), (17493, 46880), (17580, 46648), (19040, 43071), (19924, 41160), (19992, 41020), (20510, 39984), (20580, 39848), (23324, 35160), (23440, 34986), (23520, 34867), (24612, 33320), (24905, 32928), (24990, 32816), (26656, 30765), (27440, 29886), (28128, 29155), (28560, 28714)]