18167726080

素因数分解:

$2^{15}\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 384

約数和(自身を含む): 53073912960

約数和(自身を除く): 34906186880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 73, 80, 98, 112, 124, 128, 140, 146, 155, 160, 196, 217, 224, 245, 248, 256, 280, 292, 310, 320, 365, 392, 434, 448, 490, 496, 511, 512, 560, 584, 620, 640, 730, 784, 868, 896, 980, 992, 1022, 1024, 1085, 1120, 1168, 1240, 1280, 1460, 1519, 1568, 1736, 1792, 1960, 1984, 2044, 2048, 2170, 2240, 2263, 2336, 2480, 2555, 2560, 2920, 3038, 3136, 3472, 3577, 3584, 3920, 3968, 4088, 4096, 4340, 4480, 4526, 4672, 4960, 5110, 5120, 5840, 6076, 6272, 6944, 7154, 7168, 7595, 7840, 7936, 8176, 8192, 8680, 8960, 9052, 9344, 9920, 10220, 10240, 11315, 11680, 12152, 12544, 13888, 14308, 14336, 15190, 15680, 15841, 15872, 16352, 16384, 17360, 17885, 17920, 18104, 18688, 19840, 20440, 20480, 22630, 23360, 24304, 25088, 27776, 28616, 28672, 30380, 31360, 31682, 31744, 32704, 32768, 34720, 35770, 35840, 36208, 37376, 39680, 40880, 40960, 45260, 46720, 48608, 50176, 55552, 57232, 57344, 60760, 62720, 63364, 63488, 65408, 69440, 71540, 71680, 72416, 74752, 79205, 79360, 81760, 81920, 90520, 93440, 97216, 100352, 110887, 111104, 114464, 114688, 121520, 125440, 126728, 126976, 130816, 138880, 143080, 143360, 144832, 149504, 158410, 158720, 163520, 163840, 181040, 186880, 194432, 200704, 221774, 222208, 228928, 229376, 243040, 250880, 253456, 253952, 261632, 277760, 286160, 286720, 289664, 299008, 316820, 317440, 327040, 362080, 373760, 388864, 401408, 443548, 444416, 457856, 486080, 501760, 506912, 507904, 523264, 554435, 555520, 572320, 573440, 579328, 598016, 633640, 634880, 654080, 724160, 747520, 777728, 802816, 887096, 888832, 915712, 972160, 1003520, 1013824, 1015808, 1046528, 1108870, 1111040, 1144640, 1146880, 1158656, 1196032, 1267280, 1269760, 1308160, 1448320, 1495040, 1555456, 1605632, 1774192, 1777664, 1831424, 1944320, 2007040, 2027648, 2093056, 2217740, 2222080, 2289280, 2317312, 2392064, 2534560, 2539520, 2616320, 2896640, 2990080, 3110912, 3548384, 3555328, 3662848, 3888640, 4014080, 4055296, 4186112, 4435480, 4444160, 4578560, 4634624, 5069120, 5079040, 5232640, 5793280, 5980160, 6221824, 7096768, 7110656, 7325696, 7777280, 8028160, 8110592, 8372224, 8870960, 8888320, 9157120, 9269248, 10138240, 10465280, 11586560, 11960320, 12443648, 14193536, 14651392, 15554560, 16221184, 16744448, 17741920, 17776640, 18314240, 18538496, 20276480, 20930560, 23173120, 24887296, 28387072, 29302784, 31109120, 32442368, 35483840, 35553280, 36628480, 37076992, 40552960, 41861120, 46346240, 49774592, 56774144, 58605568, 62218240, 64884736, 70967680, 73256960, 74153984, 81105920, 83722240, 92692480, 113548288, 117211136, 124436480, 129769472, 141935360, 146513920, 162211840, 185384960, 227096576, 248872960, 259538944, 283870720, 293027840, 324423680, 370769920, 454193152, 519077888, 567741440, 586055680, 648847360, 908386304, 1135482880, 1297694720, 1816772608, 2270965760, 2595389440, 3633545216, 4541931520, 9083863040, 18167726080]

約数ペア:

[(1, 18167726080), (2, 9083863040), (4, 4541931520), (5, 3633545216), (7, 2595389440), (8, 2270965760), (10, 1816772608), (14, 1297694720), (16, 1135482880), (20, 908386304), (28, 648847360), (31, 586055680), (32, 567741440), (35, 519077888), (40, 454193152), (49, 370769920), (56, 324423680), (62, 293027840), (64, 283870720), (70, 259538944), (73, 248872960), (80, 227096576), (98, 185384960), (112, 162211840), (124, 146513920), (128, 141935360), (140, 129769472), (146, 124436480), (155, 117211136), (160, 113548288), (196, 92692480), (217, 83722240), (224, 81105920), (245, 74153984), (248, 73256960), (256, 70967680), (280, 64884736), (292, 62218240), (310, 58605568), (320, 56774144), (365, 49774592), (392, 46346240), (434, 41861120), (448, 40552960), (490, 37076992), (496, 36628480), (511, 35553280), (512, 35483840), (560, 32442368), (584, 31109120), (620, 29302784), (640, 28387072), (730, 24887296), (784, 23173120), (868, 20930560), (896, 20276480), (980, 18538496), (992, 18314240), (1022, 17776640), (1024, 17741920), (1085, 16744448), (1120, 16221184), (1168, 15554560), (1240, 14651392), (1280, 14193536), (1460, 12443648), (1519, 11960320), (1568, 11586560), (1736, 10465280), (1792, 10138240), (1960, 9269248), (1984, 9157120), (2044, 8888320), (2048, 8870960), (2170, 8372224), (2240, 8110592), (2263, 8028160), (2336, 7777280), (2480, 7325696), (2555, 7110656), (2560, 7096768), (2920, 6221824), (3038, 5980160), (3136, 5793280), (3472, 5232640), (3577, 5079040), (3584, 5069120), (3920, 4634624), (3968, 4578560), (4088, 4444160), (4096, 4435480), (4340, 4186112), (4480, 4055296), (4526, 4014080), (4672, 3888640), (4960, 3662848), (5110, 3555328), (5120, 3548384), (5840, 3110912), (6076, 2990080), (6272, 2896640), (6944, 2616320), (7154, 2539520), (7168, 2534560), (7595, 2392064), (7840, 2317312), (7936, 2289280), (8176, 2222080), (8192, 2217740), (8680, 2093056), (8960, 2027648), (9052, 2007040), (9344, 1944320), (9920, 1831424), (10220, 1777664), (10240, 1774192), (11315, 1605632), (11680, 1555456), (12152, 1495040), (12544, 1448320), (13888, 1308160), (14308, 1269760), (14336, 1267280), (15190, 1196032), (15680, 1158656), (15841, 1146880), (15872, 1144640), (16352, 1111040), (16384, 1108870), (17360, 1046528), (17885, 1015808), (17920, 1013824), (18104, 1003520), (18688, 972160), (19840, 915712), (20440, 888832), (20480, 887096), (22630, 802816), (23360, 777728), (24304, 747520), (25088, 724160), (27776, 654080), (28616, 634880), (28672, 633640), (30380, 598016), (31360, 579328), (31682, 573440), (31744, 572320), (32704, 555520), (32768, 554435), (34720, 523264), (35770, 507904), (35840, 506912), (36208, 501760), (37376, 486080), (39680, 457856), (40880, 444416), (40960, 443548), (45260, 401408), (46720, 388864), (48608, 373760), (50176, 362080), (55552, 327040), (57232, 317440), (57344, 316820), (60760, 299008), (62720, 289664), (63364, 286720), (63488, 286160), (65408, 277760), (69440, 261632), (71540, 253952), (71680, 253456), (72416, 250880), (74752, 243040), (79205, 229376), (79360, 228928), (81760, 222208), (81920, 221774), (90520, 200704), (93440, 194432), (97216, 186880), (100352, 181040), (110887, 163840), (111104, 163520), (114464, 158720), (114688, 158410), (121520, 149504), (125440, 144832), (126728, 143360), (126976, 143080), (130816, 138880)]