18034480640

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 320

約数和(自身を含む): 49534543872

約数和(自身を除く): 31500063232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 73, 80, 88, 110, 124, 128, 146, 155, 160, 176, 220, 248, 256, 283, 292, 310, 320, 341, 352, 365, 440, 496, 512, 566, 584, 620, 640, 682, 704, 730, 803, 880, 992, 1132, 1168, 1240, 1280, 1364, 1408, 1415, 1460, 1606, 1705, 1760, 1984, 2263, 2264, 2336, 2480, 2560, 2728, 2816, 2830, 2920, 3113, 3212, 3410, 3520, 3968, 4015, 4526, 4528, 4672, 4960, 5456, 5632, 5660, 5840, 6226, 6424, 6820, 7040, 7936, 8030, 8773, 9052, 9056, 9344, 9920, 10912, 11315, 11320, 11680, 12452, 12848, 13640, 14080, 15565, 15872, 16060, 17546, 18104, 18112, 18688, 19840, 20659, 21824, 22630, 22640, 23360, 24893, 24904, 25696, 27280, 28160, 31130, 32120, 35092, 36208, 36224, 37376, 39680, 41318, 43648, 43865, 45260, 45280, 46720, 49786, 49808, 51392, 54560, 62260, 64240, 70184, 72416, 72448, 79360, 82636, 87296, 87730, 90520, 90560, 93440, 96503, 99572, 99616, 102784, 103295, 109120, 124465, 124520, 128480, 140368, 144832, 144896, 165272, 174592, 175460, 181040, 181120, 186880, 193006, 199144, 199232, 205568, 206590, 218240, 227249, 248930, 249040, 256960, 280736, 289664, 330544, 350920, 362080, 362240, 386012, 398288, 398464, 411136, 413180, 436480, 454498, 482515, 497860, 498080, 513920, 561472, 579328, 640429, 661088, 701840, 724160, 724480, 772024, 796576, 796928, 826360, 872960, 908996, 965030, 995720, 996160, 1027840, 1122944, 1136245, 1158656, 1280858, 1322176, 1403680, 1448320, 1544048, 1593152, 1593856, 1652720, 1817992, 1930060, 1991440, 1992320, 2055680, 2245888, 2272490, 2561716, 2644352, 2807360, 2896640, 3088096, 3186304, 3202145, 3305440, 3635984, 3860120, 3982880, 3984640, 4491776, 4544980, 5123432, 5288704, 5614720, 5793280, 6176192, 6372608, 6404290, 6610880, 7044719, 7271968, 7720240, 7965760, 7969280, 9089960, 10246864, 10577408, 11229440, 12352384, 12745216, 12808580, 13221760, 14089438, 14543936, 15440480, 15931520, 18179920, 20493728, 22458880, 24704768, 25617160, 26443520, 28178876, 29087872, 30880960, 31863040, 35223595, 36359840, 40987456, 49409536, 51234320, 52887040, 56357752, 58175744, 61761920, 63726080, 70447190, 72719680, 81974912, 102468640, 112715504, 116351488, 123523840, 140894380, 145439360, 163949824, 204937280, 225431008, 247047680, 281788760, 290878720, 327899648, 409874560, 450862016, 563577520, 581757440, 819749120, 901724032, 1127155040, 1639498240, 1803448064, 2254310080, 3606896128, 4508620160, 9017240320, 18034480640]

約数ペア:

[(1, 18034480640), (2, 9017240320), (4, 4508620160), (5, 3606896128), (8, 2254310080), (10, 1803448064), (11, 1639498240), (16, 1127155040), (20, 901724032), (22, 819749120), (31, 581757440), (32, 563577520), (40, 450862016), (44, 409874560), (55, 327899648), (62, 290878720), (64, 281788760), (73, 247047680), (80, 225431008), (88, 204937280), (110, 163949824), (124, 145439360), (128, 140894380), (146, 123523840), (155, 116351488), (160, 112715504), (176, 102468640), (220, 81974912), (248, 72719680), (256, 70447190), (283, 63726080), (292, 61761920), (310, 58175744), (320, 56357752), (341, 52887040), (352, 51234320), (365, 49409536), (440, 40987456), (496, 36359840), (512, 35223595), (566, 31863040), (584, 30880960), (620, 29087872), (640, 28178876), (682, 26443520), (704, 25617160), (730, 24704768), (803, 22458880), (880, 20493728), (992, 18179920), (1132, 15931520), (1168, 15440480), (1240, 14543936), (1280, 14089438), (1364, 13221760), (1408, 12808580), (1415, 12745216), (1460, 12352384), (1606, 11229440), (1705, 10577408), (1760, 10246864), (1984, 9089960), (2263, 7969280), (2264, 7965760), (2336, 7720240), (2480, 7271968), (2560, 7044719), (2728, 6610880), (2816, 6404290), (2830, 6372608), (2920, 6176192), (3113, 5793280), (3212, 5614720), (3410, 5288704), (3520, 5123432), (3968, 4544980), (4015, 4491776), (4526, 3984640), (4528, 3982880), (4672, 3860120), (4960, 3635984), (5456, 3305440), (5632, 3202145), (5660, 3186304), (5840, 3088096), (6226, 2896640), (6424, 2807360), (6820, 2644352), (7040, 2561716), (7936, 2272490), (8030, 2245888), (8773, 2055680), (9052, 1992320), (9056, 1991440), (9344, 1930060), (9920, 1817992), (10912, 1652720), (11315, 1593856), (11320, 1593152), (11680, 1544048), (12452, 1448320), (12848, 1403680), (13640, 1322176), (14080, 1280858), (15565, 1158656), (15872, 1136245), (16060, 1122944), (17546, 1027840), (18104, 996160), (18112, 995720), (18688, 965030), (19840, 908996), (20659, 872960), (21824, 826360), (22630, 796928), (22640, 796576), (23360, 772024), (24893, 724480), (24904, 724160), (25696, 701840), (27280, 661088), (28160, 640429), (31130, 579328), (32120, 561472), (35092, 513920), (36208, 498080), (36224, 497860), (37376, 482515), (39680, 454498), (41318, 436480), (43648, 413180), (43865, 411136), (45260, 398464), (45280, 398288), (46720, 386012), (49786, 362240), (49808, 362080), (51392, 350920), (54560, 330544), (62260, 289664), (64240, 280736), (70184, 256960), (72416, 249040), (72448, 248930), (79360, 227249), (82636, 218240), (87296, 206590), (87730, 205568), (90520, 199232), (90560, 199144), (93440, 193006), (96503, 186880), (99572, 181120), (99616, 181040), (102784, 175460), (103295, 174592), (109120, 165272), (124465, 144896), (124520, 144832), (128480, 140368)]