21326888960

素因数分解:

$2^{15}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 512

約数和(自身を含む): 63416908800

約数和(自身を除く): 42090019840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 31, 32, 34, 38, 40, 52, 62, 64, 65, 68, 76, 80, 85, 95, 104, 124, 128, 130, 136, 152, 155, 160, 170, 190, 208, 221, 247, 248, 256, 260, 272, 304, 310, 320, 323, 340, 380, 403, 416, 442, 494, 496, 512, 520, 527, 544, 589, 608, 620, 640, 646, 680, 760, 806, 832, 884, 988, 992, 1024, 1040, 1054, 1088, 1105, 1178, 1216, 1235, 1240, 1280, 1292, 1360, 1520, 1612, 1615, 1664, 1768, 1976, 1984, 2015, 2048, 2080, 2108, 2176, 2210, 2356, 2432, 2470, 2480, 2560, 2584, 2635, 2720, 2945, 3040, 3224, 3230, 3328, 3536, 3952, 3968, 4030, 4096, 4160, 4199, 4216, 4352, 4420, 4712, 4864, 4940, 4960, 5120, 5168, 5270, 5440, 5890, 6080, 6448, 6460, 6656, 6851, 7072, 7657, 7904, 7936, 8060, 8192, 8320, 8398, 8432, 8704, 8840, 9424, 9728, 9880, 9920, 10013, 10240, 10336, 10540, 10880, 11780, 12160, 12896, 12920, 13312, 13702, 14144, 15314, 15808, 15872, 16120, 16384, 16640, 16796, 16864, 17408, 17680, 18848, 19456, 19760, 19840, 20026, 20480, 20672, 20995, 21080, 21760, 23560, 24320, 25792, 25840, 26624, 27404, 28288, 30628, 31616, 31744, 32240, 32768, 33280, 33592, 33728, 34255, 34816, 35360, 37696, 38285, 38912, 39520, 39680, 40052, 40960, 41344, 41990, 42160, 43520, 47120, 48640, 50065, 51584, 51680, 53248, 54808, 56576, 61256, 63232, 63488, 64480, 66560, 67184, 67456, 68510, 69632, 70720, 75392, 76570, 77824, 79040, 79360, 80104, 81920, 82688, 83980, 84320, 87040, 94240, 97280, 100130, 103168, 103360, 106496, 109616, 113152, 122512, 126464, 126976, 128960, 130169, 133120, 134368, 134912, 137020, 139264, 141440, 150784, 153140, 155648, 158080, 158720, 160208, 163840, 165376, 167960, 168640, 174080, 188480, 194560, 200260, 206336, 206720, 212992, 219232, 226304, 245024, 252928, 253952, 257920, 260338, 266240, 268736, 269824, 274040, 278528, 282880, 301568, 306280, 311296, 316160, 317440, 320416, 330752, 335920, 337280, 348160, 376960, 389120, 400520, 412672, 413440, 425984, 438464, 452608, 490048, 505856, 507904, 515840, 520676, 532480, 537472, 539648, 548080, 557056, 565760, 603136, 612560, 622592, 632320, 634880, 640832, 650845, 661504, 671840, 674560, 696320, 753920, 778240, 801040, 825344, 826880, 876928, 905216, 980096, 1011712, 1015808, 1031680, 1041352, 1064960, 1074944, 1079296, 1096160, 1131520, 1206272, 1225120, 1264640, 1269760, 1281664, 1301690, 1323008, 1343680, 1349120, 1392640, 1507840, 1556480, 1602080, 1650688, 1653760, 1753856, 1810432, 1960192, 2023424, 2063360, 2082704, 2129920, 2149888, 2158592, 2192320, 2263040, 2412544, 2450240, 2529280, 2539520, 2563328, 2603380, 2646016, 2687360, 2698240, 2785280, 3015680, 3112960, 3204160, 3301376, 3307520, 3507712, 3620864, 3920384, 4046848, 4126720, 4165408, 4299776, 4317184, 4384640, 4526080, 4825088, 4900480, 5058560, 5079040, 5126656, 5206760, 5292032, 5374720, 5396480, 6031360, 6408320, 6602752, 6615040, 7015424, 7241728, 7840768, 8093696, 8253440, 8330816, 8599552, 8634368, 8769280, 9052160, 9650176, 9800960, 10117120, 10253312, 10413520, 10584064, 10749440, 10792960, 12062720, 12816640, 13205504, 13230080, 14030848, 15681536, 16506880, 16661632, 17199104, 17268736, 17538560, 18104320, 19300352, 19601920, 20234240, 20506624, 20827040, 21498880, 21585920, 24125440, 25633280, 26460160, 28061696, 31363072, 33013760, 33323264, 34398208, 35077120, 36208640, 39203840, 40468480, 41013248, 41654080, 42997760, 43171840, 48250880, 51266560, 52920320, 56123392, 62726144, 66027520, 66646528, 68796416, 70154240, 78407680, 82026496, 83308160, 85995520, 86343680, 96501760, 102533120, 112246784, 125452288, 133293056, 137592832, 140308480, 156815360, 164052992, 166616320, 171991040, 205066240, 224493568, 250904576, 266586112, 280616960, 313630720, 328105984, 333232640, 343982080, 410132480, 533172224, 561233920, 627261440, 666465280, 687964160, 820264960, 1066344448, 1122467840, 1254522880, 1332930560, 1640529920, 2132688896, 2665861120, 4265377792, 5331722240, 10663444480, 21326888960]

約数ペア:

[(1, 21326888960), (2, 10663444480), (4, 5331722240), (5, 4265377792), (8, 2665861120), (10, 2132688896), (13, 1640529920), (16, 1332930560), (17, 1254522880), (19, 1122467840), (20, 1066344448), (26, 820264960), (31, 687964160), (32, 666465280), (34, 627261440), (38, 561233920), (40, 533172224), (52, 410132480), (62, 343982080), (64, 333232640), (65, 328105984), (68, 313630720), (76, 280616960), (80, 266586112), (85, 250904576), (95, 224493568), (104, 205066240), (124, 171991040), (128, 166616320), (130, 164052992), (136, 156815360), (152, 140308480), (155, 137592832), (160, 133293056), (170, 125452288), (190, 112246784), (208, 102533120), (221, 96501760), (247, 86343680), (248, 85995520), (256, 83308160), (260, 82026496), (272, 78407680), (304, 70154240), (310, 68796416), (320, 66646528), (323, 66027520), (340, 62726144), (380, 56123392), (403, 52920320), (416, 51266560), (442, 48250880), (494, 43171840), (496, 42997760), (512, 41654080), (520, 41013248), (527, 40468480), (544, 39203840), (589, 36208640), (608, 35077120), (620, 34398208), (640, 33323264), (646, 33013760), (680, 31363072), (760, 28061696), (806, 26460160), (832, 25633280), (884, 24125440), (988, 21585920), (992, 21498880), (1024, 20827040), (1040, 20506624), (1054, 20234240), (1088, 19601920), (1105, 19300352), (1178, 18104320), (1216, 17538560), (1235, 17268736), (1240, 17199104), (1280, 16661632), (1292, 16506880), (1360, 15681536), (1520, 14030848), (1612, 13230080), (1615, 13205504), (1664, 12816640), (1768, 12062720), (1976, 10792960), (1984, 10749440), (2015, 10584064), (2048, 10413520), (2080, 10253312), (2108, 10117120), (2176, 9800960), (2210, 9650176), (2356, 9052160), (2432, 8769280), (2470, 8634368), (2480, 8599552), (2560, 8330816), (2584, 8253440), (2635, 8093696), (2720, 7840768), (2945, 7241728), (3040, 7015424), (3224, 6615040), (3230, 6602752), (3328, 6408320), (3536, 6031360), (3952, 5396480), (3968, 5374720), (4030, 5292032), (4096, 5206760), (4160, 5126656), (4199, 5079040), (4216, 5058560), (4352, 4900480), (4420, 4825088), (4712, 4526080), (4864, 4384640), (4940, 4317184), (4960, 4299776), (5120, 4165408), (5168, 4126720), (5270, 4046848), (5440, 3920384), (5890, 3620864), (6080, 3507712), (6448, 3307520), (6460, 3301376), (6656, 3204160), (6851, 3112960), (7072, 3015680), (7657, 2785280), (7904, 2698240), (7936, 2687360), (8060, 2646016), (8192, 2603380), (8320, 2563328), (8398, 2539520), (8432, 2529280), (8704, 2450240), (8840, 2412544), (9424, 2263040), (9728, 2192320), (9880, 2158592), (9920, 2149888), (10013, 2129920), (10240, 2082704), (10336, 2063360), (10540, 2023424), (10880, 1960192), (11780, 1810432), (12160, 1753856), (12896, 1653760), (12920, 1650688), (13312, 1602080), (13702, 1556480), (14144, 1507840), (15314, 1392640), (15808, 1349120), (15872, 1343680), (16120, 1323008), (16384, 1301690), (16640, 1281664), (16796, 1269760), (16864, 1264640), (17408, 1225120), (17680, 1206272), (18848, 1131520), (19456, 1096160), (19760, 1079296), (19840, 1074944), (20026, 1064960), (20480, 1041352), (20672, 1031680), (20995, 1015808), (21080, 1011712), (21760, 980096), (23560, 905216), (24320, 876928), (25792, 826880), (25840, 825344), (26624, 801040), (27404, 778240), (28288, 753920), (30628, 696320), (31616, 674560), (31744, 671840), (32240, 661504), (32768, 650845), (33280, 640832), (33592, 634880), (33728, 632320), (34255, 622592), (34816, 612560), (35360, 603136), (37696, 565760), (38285, 557056), (38912, 548080), (39520, 539648), (39680, 537472), (40052, 532480), (40960, 520676), (41344, 515840), (41990, 507904), (42160, 505856), (43520, 490048), (47120, 452608), (48640, 438464), (50065, 425984), (51584, 413440), (51680, 412672), (53248, 400520), (54808, 389120), (56576, 376960), (61256, 348160), (63232, 337280), (63488, 335920), (64480, 330752), (66560, 320416), (67184, 317440), (67456, 316160), (68510, 311296), (69632, 306280), (70720, 301568), (75392, 282880), (76570, 278528), (77824, 274040), (79040, 269824), (79360, 268736), (80104, 266240), (81920, 260338), (82688, 257920), (83980, 253952), (84320, 252928), (87040, 245024), (94240, 226304), (97280, 219232), (100130, 212992), (103168, 206720), (103360, 206336), (106496, 200260), (109616, 194560), (113152, 188480), (122512, 174080), (126464, 168640), (126976, 167960), (128960, 165376), (130169, 163840), (133120, 160208), (134368, 158720), (134912, 158080), (137020, 155648), (139264, 153140), (141440, 150784)]