164857680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 400

約数和(自身を含む): 655374720

約数和(自身を除く): 490517040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 81, 90, 95, 103, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 162, 171, 180, 190, 195, 206, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 309, 312, 324, 342, 351, 360, 380, 390, 405, 412, 432, 456, 468, 494, 513, 515, 520, 540, 570, 585, 618, 624, 648, 684, 702, 720, 741, 760, 780, 810, 824, 855, 912, 927, 936, 988, 1026, 1030, 1040, 1053, 1080, 1140, 1170, 1235, 1236, 1296, 1339, 1368, 1404, 1482, 1520, 1539, 1545, 1560, 1620, 1648, 1710, 1755, 1854, 1872, 1957, 1976, 2052, 2060, 2106, 2160, 2223, 2280, 2340, 2470, 2472, 2565, 2678, 2736, 2781, 2808, 2964, 3078, 3090, 3120, 3240, 3420, 3510, 3705, 3708, 3914, 3952, 4017, 4104, 4120, 4212, 4446, 4560, 4635, 4680, 4940, 4944, 5130, 5265, 5356, 5562, 5616, 5871, 5928, 6156, 6180, 6480, 6669, 6695, 6840, 7020, 7410, 7416, 7695, 7828, 8034, 8208, 8240, 8343, 8424, 8892, 9270, 9360, 9785, 9880, 10260, 10530, 10712, 11115, 11124, 11742, 11856, 12051, 12312, 12360, 13338, 13390, 13680, 13905, 14040, 14820, 14832, 15390, 15656, 16068, 16686, 16848, 17613, 17784, 18540, 19570, 19760, 20007, 20085, 20520, 21060, 21424, 22230, 22248, 23484, 24102, 24624, 24720, 25441, 26676, 26780, 27810, 28080, 29355, 29640, 30780, 31312, 32136, 33345, 33372, 35226, 35568, 36153, 37080, 39140, 40014, 40170, 41040, 41715, 42120, 44460, 44496, 46968, 48204, 50882, 52839, 53352, 53560, 55620, 58710, 59280, 60255, 61560, 64272, 66690, 66744, 70452, 72306, 74160, 76323, 78280, 80028, 80340, 83430, 84240, 88065, 88920, 93936, 96408, 100035, 101764, 105678, 106704, 107120, 108459, 111240, 117420, 120510, 123120, 127205, 133380, 133488, 140904, 144612, 152646, 156560, 158517, 160056, 160680, 166860, 176130, 177840, 180765, 192816, 200070, 203528, 211356, 216918, 222480, 228969, 234840, 241020, 254410, 264195, 266760, 281808, 289224, 305292, 317034, 320112, 321360, 333720, 352260, 361530, 381615, 400140, 407056, 422712, 433836, 457938, 469680, 482040, 508820, 528390, 533520, 542295, 578448, 610584, 634068, 667440, 686907, 704520, 723060, 763230, 792585, 800280, 845424, 867672, 915876, 964080, 1017640, 1056780, 1084590, 1144845, 1221168, 1268136, 1373814, 1409040, 1446120, 1526460, 1585170, 1600560, 1735344, 1831752, 2035280, 2060721, 2113560, 2169180, 2289690, 2536272, 2747628, 2892240, 3052920, 3170340, 3434535, 3663504, 4121442, 4227120, 4338360, 4579380, 5495256, 6105840, 6340680, 6869070, 8242884, 8676720, 9158760, 10303605, 10990512, 12681360, 13738140, 16485768, 18317520, 20607210, 27476280, 32971536, 41214420, 54952560, 82428840, 164857680]

約数ペア:

[(1, 164857680), (2, 82428840), (3, 54952560), (4, 41214420), (5, 32971536), (6, 27476280), (8, 20607210), (9, 18317520), (10, 16485768), (12, 13738140), (13, 12681360), (15, 10990512), (16, 10303605), (18, 9158760), (19, 8676720), (20, 8242884), (24, 6869070), (26, 6340680), (27, 6105840), (30, 5495256), (36, 4579380), (38, 4338360), (39, 4227120), (40, 4121442), (45, 3663504), (48, 3434535), (52, 3170340), (54, 3052920), (57, 2892240), (60, 2747628), (65, 2536272), (72, 2289690), (76, 2169180), (78, 2113560), (80, 2060721), (81, 2035280), (90, 1831752), (95, 1735344), (103, 1600560), (104, 1585170), (108, 1526460), (114, 1446120), (117, 1409040), (120, 1373814), (130, 1268136), (135, 1221168), (144, 1144845), (152, 1084590), (156, 1056780), (162, 1017640), (171, 964080), (180, 915876), (190, 867672), (195, 845424), (206, 800280), (208, 792585), (216, 763230), (228, 723060), (234, 704520), (240, 686907), (247, 667440), (260, 634068), (270, 610584), (285, 578448), (304, 542295), (309, 533520), (312, 528390), (324, 508820), (342, 482040), (351, 469680), (360, 457938), (380, 433836), (390, 422712), (405, 407056), (412, 400140), (432, 381615), (456, 361530), (468, 352260), (494, 333720), (513, 321360), (515, 320112), (520, 317034), (540, 305292), (570, 289224), (585, 281808), (618, 266760), (624, 264195), (648, 254410), (684, 241020), (702, 234840), (720, 228969), (741, 222480), (760, 216918), (780, 211356), (810, 203528), (824, 200070), (855, 192816), (912, 180765), (927, 177840), (936, 176130), (988, 166860), (1026, 160680), (1030, 160056), (1040, 158517), (1053, 156560), (1080, 152646), (1140, 144612), (1170, 140904), (1235, 133488), (1236, 133380), (1296, 127205), (1339, 123120), (1368, 120510), (1404, 117420), (1482, 111240), (1520, 108459), (1539, 107120), (1545, 106704), (1560, 105678), (1620, 101764), (1648, 100035), (1710, 96408), (1755, 93936), (1854, 88920), (1872, 88065), (1957, 84240), (1976, 83430), (2052, 80340), (2060, 80028), (2106, 78280), (2160, 76323), (2223, 74160), (2280, 72306), (2340, 70452), (2470, 66744), (2472, 66690), (2565, 64272), (2678, 61560), (2736, 60255), (2781, 59280), (2808, 58710), (2964, 55620), (3078, 53560), (3090, 53352), (3120, 52839), (3240, 50882), (3420, 48204), (3510, 46968), (3705, 44496), (3708, 44460), (3914, 42120), (3952, 41715), (4017, 41040), (4104, 40170), (4120, 40014), (4212, 39140), (4446, 37080), (4560, 36153), (4635, 35568), (4680, 35226), (4940, 33372), (4944, 33345), (5130, 32136), (5265, 31312), (5356, 30780), (5562, 29640), (5616, 29355), (5871, 28080), (5928, 27810), (6156, 26780), (6180, 26676), (6480, 25441), (6669, 24720), (6695, 24624), (6840, 24102), (7020, 23484), (7410, 22248), (7416, 22230), (7695, 21424), (7828, 21060), (8034, 20520), (8208, 20085), (8240, 20007), (8343, 19760), (8424, 19570), (8892, 18540), (9270, 17784), (9360, 17613), (9785, 16848), (9880, 16686), (10260, 16068), (10530, 15656), (10712, 15390), (11115, 14832), (11124, 14820), (11742, 14040), (11856, 13905), (12051, 13680), (12312, 13390), (12360, 13338)]