8156861440

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 528

約数和(自身を含む): 25521897744

約数和(自身を除く): 17365036304

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 49, 52, 56, 61, 64, 65, 70, 80, 82, 91, 98, 104, 112, 122, 128, 130, 140, 160, 164, 182, 196, 205, 208, 224, 244, 245, 256, 260, 280, 287, 305, 320, 328, 364, 392, 410, 416, 427, 448, 455, 488, 490, 512, 520, 533, 560, 574, 610, 637, 640, 656, 728, 784, 793, 820, 832, 854, 896, 910, 976, 980, 1024, 1040, 1066, 1120, 1148, 1220, 1274, 1280, 1312, 1435, 1456, 1568, 1586, 1640, 1664, 1708, 1792, 1820, 1952, 1960, 2009, 2080, 2132, 2135, 2240, 2296, 2440, 2501, 2548, 2560, 2624, 2665, 2870, 2912, 2989, 3136, 3172, 3185, 3280, 3328, 3416, 3584, 3640, 3731, 3904, 3920, 3965, 4018, 4160, 4264, 4270, 4480, 4592, 4880, 5002, 5096, 5120, 5248, 5330, 5551, 5740, 5824, 5978, 6272, 6344, 6370, 6560, 6656, 6832, 7168, 7280, 7462, 7808, 7840, 7930, 8036, 8320, 8528, 8540, 8960, 9184, 9760, 10004, 10045, 10192, 10496, 10660, 11102, 11480, 11648, 11956, 12505, 12544, 12688, 12740, 13120, 13312, 13664, 14560, 14924, 14945, 15616, 15680, 15860, 16072, 16640, 17056, 17080, 17507, 17920, 18368, 18655, 19520, 20008, 20090, 20384, 20992, 21320, 22204, 22960, 23296, 23912, 25010, 25088, 25376, 25480, 26117, 26240, 27328, 27755, 29120, 29848, 29890, 31232, 31360, 31720, 32144, 32513, 33280, 34112, 34160, 35014, 35840, 36736, 37310, 38857, 39040, 40016, 40180, 40768, 41984, 42640, 44408, 45920, 46592, 47824, 50020, 50176, 50752, 50960, 52234, 52480, 54656, 55510, 58240, 59696, 59780, 62464, 62720, 63440, 64288, 65026, 66560, 68224, 68320, 70028, 73472, 74620, 77714, 78080, 80032, 80360, 81536, 85280, 87535, 88816, 91840, 93184, 95648, 100040, 101504, 101920, 104468, 104960, 109312, 111020, 116480, 119392, 119560, 122549, 125440, 126880, 128576, 130052, 130585, 136448, 136640, 140056, 146944, 149240, 155428, 156160, 160064, 160720, 162565, 163072, 170560, 175070, 177632, 183680, 191296, 194285, 200080, 203008, 203840, 208936, 209920, 218624, 222040, 227591, 232960, 238784, 239120, 245098, 250880, 253760, 257152, 260104, 261170, 272896, 273280, 280112, 293888, 298480, 310856, 312320, 320128, 321440, 325130, 326144, 341120, 350140, 355264, 367360, 382592, 388570, 400160, 406016, 407680, 417872, 437248, 444080, 455182, 465920, 477568, 478240, 490196, 507520, 514304, 520208, 522340, 545792, 546560, 560224, 596960, 612745, 621712, 640256, 642880, 650260, 652288, 682240, 700280, 710528, 734720, 765184, 777140, 800320, 812032, 815360, 835744, 888160, 910364, 955136, 956480, 980392, 1015040, 1028608, 1040416, 1044680, 1093120, 1120448, 1137955, 1193920, 1225490, 1243424, 1280512, 1285760, 1300520, 1364480, 1400560, 1421056, 1469440, 1530368, 1554280, 1593137, 1600640, 1630720, 1671488, 1776320, 1820728, 1910272, 1912960, 1960784, 2030080, 2057216, 2080832, 2089360, 2186240, 2240896, 2275910, 2387840, 2450980, 2486848, 2561024, 2571520, 2601040, 2728960, 2801120, 2842112, 3060736, 3108560, 3186274, 3201280, 3261440, 3342976, 3552640, 3641456, 3820544, 3825920, 3921568, 4060160, 4161664, 4178720, 4481792, 4551820, 4775680, 4901960, 4973696, 5143040, 5202080, 5602240, 5684224, 6217120, 6372548, 6402560, 6685952, 7105280, 7282912, 7651840, 7843136, 7965685, 8323328, 8357440, 8963584, 9103640, 9551360, 9803920, 9947392, 10286080, 10404160, 11204480, 12434240, 12745096, 12805120, 13371904, 14210560, 14565824, 15303680, 15686272, 15931370, 16646656, 16714880, 17927168, 18207280, 19102720, 19607840, 19894784, 20808320, 22408960, 24868480, 25490192, 26743808, 28421120, 29131648, 31372544, 31862740, 33293312, 33429760, 36414560, 39215680, 39789568, 41616640, 44817920, 49736960, 50980384, 58263296, 62745088, 63725480, 66859520, 72829120, 78431360, 83233280, 89635840, 99473920, 101960768, 116526592, 125490176, 127450960, 133719040, 145658240, 156862720, 166466560, 198947840, 203921536, 233053184, 254901920, 291316480, 313725440, 407843072, 509803840, 582632960, 627450880, 815686144, 1019607680, 1165265920, 1631372288, 2039215360, 4078430720, 8156861440]

約数ペア:

[(1, 8156861440), (2, 4078430720), (4, 2039215360), (5, 1631372288), (7, 1165265920), (8, 1019607680), (10, 815686144), (13, 627450880), (14, 582632960), (16, 509803840), (20, 407843072), (26, 313725440), (28, 291316480), (32, 254901920), (35, 233053184), (40, 203921536), (41, 198947840), (49, 166466560), (52, 156862720), (56, 145658240), (61, 133719040), (64, 127450960), (65, 125490176), (70, 116526592), (80, 101960768), (82, 99473920), (91, 89635840), (98, 83233280), (104, 78431360), (112, 72829120), (122, 66859520), (128, 63725480), (130, 62745088), (140, 58263296), (160, 50980384), (164, 49736960), (182, 44817920), (196, 41616640), (205, 39789568), (208, 39215680), (224, 36414560), (244, 33429760), (245, 33293312), (256, 31862740), (260, 31372544), (280, 29131648), (287, 28421120), (305, 26743808), (320, 25490192), (328, 24868480), (364, 22408960), (392, 20808320), (410, 19894784), (416, 19607840), (427, 19102720), (448, 18207280), (455, 17927168), (488, 16714880), (490, 16646656), (512, 15931370), (520, 15686272), (533, 15303680), (560, 14565824), (574, 14210560), (610, 13371904), (637, 12805120), (640, 12745096), (656, 12434240), (728, 11204480), (784, 10404160), (793, 10286080), (820, 9947392), (832, 9803920), (854, 9551360), (896, 9103640), (910, 8963584), (976, 8357440), (980, 8323328), (1024, 7965685), (1040, 7843136), (1066, 7651840), (1120, 7282912), (1148, 7105280), (1220, 6685952), (1274, 6402560), (1280, 6372548), (1312, 6217120), (1435, 5684224), (1456, 5602240), (1568, 5202080), (1586, 5143040), (1640, 4973696), (1664, 4901960), (1708, 4775680), (1792, 4551820), (1820, 4481792), (1952, 4178720), (1960, 4161664), (2009, 4060160), (2080, 3921568), (2132, 3825920), (2135, 3820544), (2240, 3641456), (2296, 3552640), (2440, 3342976), (2501, 3261440), (2548, 3201280), (2560, 3186274), (2624, 3108560), (2665, 3060736), (2870, 2842112), (2912, 2801120), (2989, 2728960), (3136, 2601040), (3172, 2571520), (3185, 2561024), (3280, 2486848), (3328, 2450980), (3416, 2387840), (3584, 2275910), (3640, 2240896), (3731, 2186240), (3904, 2089360), (3920, 2080832), (3965, 2057216), (4018, 2030080), (4160, 1960784), (4264, 1912960), (4270, 1910272), (4480, 1820728), (4592, 1776320), (4880, 1671488), (5002, 1630720), (5096, 1600640), (5120, 1593137), (5248, 1554280), (5330, 1530368), (5551, 1469440), (5740, 1421056), (5824, 1400560), (5978, 1364480), (6272, 1300520), (6344, 1285760), (6370, 1280512), (6560, 1243424), (6656, 1225490), (6832, 1193920), (7168, 1137955), (7280, 1120448), (7462, 1093120), (7808, 1044680), (7840, 1040416), (7930, 1028608), (8036, 1015040), (8320, 980392), (8528, 956480), (8540, 955136), (8960, 910364), (9184, 888160), (9760, 835744), (10004, 815360), (10045, 812032), (10192, 800320), (10496, 777140), (10660, 765184), (11102, 734720), (11480, 710528), (11648, 700280), (11956, 682240), (12505, 652288), (12544, 650260), (12688, 642880), (12740, 640256), (13120, 621712), (13312, 612745), (13664, 596960), (14560, 560224), (14924, 546560), (14945, 545792), (15616, 522340), (15680, 520208), (15860, 514304), (16072, 507520), (16640, 490196), (17056, 478240), (17080, 477568), (17507, 465920), (17920, 455182), (18368, 444080), (18655, 437248), (19520, 417872), (20008, 407680), (20090, 406016), (20384, 400160), (20992, 388570), (21320, 382592), (22204, 367360), (22960, 355264), (23296, 350140), (23912, 341120), (25010, 326144), (25088, 325130), (25376, 321440), (25480, 320128), (26117, 312320), (26240, 310856), (27328, 298480), (27755, 293888), (29120, 280112), (29848, 273280), (29890, 272896), (31232, 261170), (31360, 260104), (31720, 257152), (32144, 253760), (32513, 250880), (33280, 245098), (34112, 239120), (34160, 238784), (35014, 232960), (35840, 227591), (36736, 222040), (37310, 218624), (38857, 209920), (39040, 208936), (40016, 203840), (40180, 203008), (40768, 200080), (41984, 194285), (42640, 191296), (44408, 183680), (45920, 177632), (46592, 175070), (47824, 170560), (50020, 163072), (50176, 162565), (50752, 160720), (50960, 160064), (52234, 156160), (52480, 155428), (54656, 149240), (55510, 146944), (58240, 140056), (59696, 136640), (59780, 136448), (62464, 130585), (62720, 130052), (63440, 128576), (64288, 126880), (65026, 125440), (66560, 122549), (68224, 119560), (68320, 119392), (70028, 116480), (73472, 111020), (74620, 109312), (77714, 104960), (78080, 104468), (80032, 101920), (80360, 101504), (81536, 100040), (85280, 95648), (87535, 93184), (88816, 91840)]