311397840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 480

約数和(自身を含む): 1267418880

約数和(自身を除く): 956021040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 24, 26, 30, 34, 36, 38, 39, 40, 45, 48, 51, 52, 57, 60, 65, 68, 72, 76, 78, 80, 85, 90, 95, 102, 103, 104, 114, 117, 120, 130, 136, 144, 152, 153, 156, 170, 171, 180, 190, 195, 204, 206, 208, 221, 228, 234, 240, 247, 255, 260, 272, 285, 304, 306, 309, 312, 323, 340, 342, 360, 380, 390, 408, 412, 442, 456, 468, 494, 510, 515, 520, 570, 585, 612, 618, 624, 646, 663, 680, 684, 720, 741, 760, 765, 780, 816, 824, 855, 884, 912, 927, 936, 969, 988, 1020, 1030, 1040, 1105, 1140, 1170, 1224, 1235, 1236, 1292, 1326, 1339, 1360, 1368, 1482, 1520, 1530, 1545, 1560, 1615, 1648, 1710, 1751, 1768, 1854, 1872, 1938, 1957, 1976, 1989, 2040, 2060, 2210, 2223, 2280, 2340, 2448, 2470, 2472, 2584, 2652, 2678, 2736, 2907, 2964, 3060, 3090, 3120, 3230, 3315, 3420, 3502, 3536, 3705, 3708, 3876, 3914, 3952, 3978, 4017, 4080, 4120, 4199, 4420, 4446, 4560, 4635, 4680, 4845, 4940, 4944, 5168, 5253, 5304, 5356, 5814, 5871, 5928, 6120, 6180, 6460, 6630, 6695, 6840, 7004, 7410, 7416, 7752, 7828, 7956, 8034, 8240, 8398, 8755, 8840, 8892, 9270, 9360, 9690, 9785, 9880, 9945, 10506, 10608, 10712, 11115, 11628, 11742, 11856, 12051, 12240, 12360, 12597, 12920, 13260, 13390, 13680, 14008, 14535, 14820, 14832, 15504, 15656, 15759, 15912, 16068, 16796, 17510, 17613, 17680, 17784, 18540, 19380, 19570, 19760, 19890, 20085, 20995, 21012, 21424, 22230, 22763, 23256, 23484, 24102, 24720, 25194, 25441, 25840, 26265, 26520, 26780, 28016, 29070, 29355, 29640, 31312, 31518, 31824, 32136, 33269, 33592, 35020, 35226, 35568, 37080, 37791, 38760, 39140, 39780, 40170, 41990, 42024, 44460, 45526, 46512, 46968, 48204, 50388, 50882, 52530, 53040, 53560, 58140, 58710, 59280, 60255, 62985, 63036, 64272, 66538, 67184, 68289, 70040, 70452, 74160, 75582, 76323, 77520, 78280, 78795, 79560, 80340, 83980, 84048, 88065, 88920, 91052, 93936, 96408, 99807, 100776, 101764, 105060, 107120, 113815, 116280, 117420, 120510, 125970, 126072, 127205, 133076, 136578, 140080, 140904, 151164, 152646, 156560, 157590, 159120, 160680, 166345, 167960, 176130, 177840, 182104, 188955, 192816, 199614, 201552, 203528, 204867, 210120, 227630, 228969, 232560, 234840, 241020, 251940, 252144, 254410, 266152, 273156, 281808, 299421, 302328, 305292, 315180, 321360, 332690, 335920, 341445, 352260, 364208, 377910, 381615, 399228, 407056, 409734, 420240, 432497, 455260, 457938, 469680, 482040, 499035, 503880, 508820, 532304, 546312, 598842, 604656, 610584, 630360, 665380, 682890, 704520, 755820, 763230, 798456, 819468, 864994, 910520, 915876, 964080, 998070, 1007760, 1017640, 1024335, 1092624, 1144845, 1197684, 1221168, 1260720, 1297491, 1330760, 1365780, 1409040, 1497105, 1511640, 1526460, 1596912, 1638936, 1729988, 1821040, 1831752, 1996140, 2035280, 2048670, 2162485, 2289690, 2395368, 2594982, 2661520, 2731560, 2994210, 3023280, 3052920, 3277872, 3459976, 3663504, 3892473, 3992280, 4097340, 4324970, 4579380, 4790736, 5189964, 5463120, 5988420, 6105840, 6487455, 6919952, 7784946, 7984560, 8194680, 8649940, 9158760, 10379928, 11976840, 12974910, 15569892, 16389360, 17299880, 18317520, 19462365, 20759856, 23953680, 25949820, 31139784, 34599760, 38924730, 51899640, 62279568, 77849460, 103799280, 155698920, 311397840]

約数ペア:

[(1, 311397840), (2, 155698920), (3, 103799280), (4, 77849460), (5, 62279568), (6, 51899640), (8, 38924730), (9, 34599760), (10, 31139784), (12, 25949820), (13, 23953680), (15, 20759856), (16, 19462365), (17, 18317520), (18, 17299880), (19, 16389360), (20, 15569892), (24, 12974910), (26, 11976840), (30, 10379928), (34, 9158760), (36, 8649940), (38, 8194680), (39, 7984560), (40, 7784946), (45, 6919952), (48, 6487455), (51, 6105840), (52, 5988420), (57, 5463120), (60, 5189964), (65, 4790736), (68, 4579380), (72, 4324970), (76, 4097340), (78, 3992280), (80, 3892473), (85, 3663504), (90, 3459976), (95, 3277872), (102, 3052920), (103, 3023280), (104, 2994210), (114, 2731560), (117, 2661520), (120, 2594982), (130, 2395368), (136, 2289690), (144, 2162485), (152, 2048670), (153, 2035280), (156, 1996140), (170, 1831752), (171, 1821040), (180, 1729988), (190, 1638936), (195, 1596912), (204, 1526460), (206, 1511640), (208, 1497105), (221, 1409040), (228, 1365780), (234, 1330760), (240, 1297491), (247, 1260720), (255, 1221168), (260, 1197684), (272, 1144845), (285, 1092624), (304, 1024335), (306, 1017640), (309, 1007760), (312, 998070), (323, 964080), (340, 915876), (342, 910520), (360, 864994), (380, 819468), (390, 798456), (408, 763230), (412, 755820), (442, 704520), (456, 682890), (468, 665380), (494, 630360), (510, 610584), (515, 604656), (520, 598842), (570, 546312), (585, 532304), (612, 508820), (618, 503880), (624, 499035), (646, 482040), (663, 469680), (680, 457938), (684, 455260), (720, 432497), (741, 420240), (760, 409734), (765, 407056), (780, 399228), (816, 381615), (824, 377910), (855, 364208), (884, 352260), (912, 341445), (927, 335920), (936, 332690), (969, 321360), (988, 315180), (1020, 305292), (1030, 302328), (1040, 299421), (1105, 281808), (1140, 273156), (1170, 266152), (1224, 254410), (1235, 252144), (1236, 251940), (1292, 241020), (1326, 234840), (1339, 232560), (1360, 228969), (1368, 227630), (1482, 210120), (1520, 204867), (1530, 203528), (1545, 201552), (1560, 199614), (1615, 192816), (1648, 188955), (1710, 182104), (1751, 177840), (1768, 176130), (1854, 167960), (1872, 166345), (1938, 160680), (1957, 159120), (1976, 157590), (1989, 156560), (2040, 152646), (2060, 151164), (2210, 140904), (2223, 140080), (2280, 136578), (2340, 133076), (2448, 127205), (2470, 126072), (2472, 125970), (2584, 120510), (2652, 117420), (2678, 116280), (2736, 113815), (2907, 107120), (2964, 105060), (3060, 101764), (3090, 100776), (3120, 99807), (3230, 96408), (3315, 93936), (3420, 91052), (3502, 88920), (3536, 88065), (3705, 84048), (3708, 83980), (3876, 80340), (3914, 79560), (3952, 78795), (3978, 78280), (4017, 77520), (4080, 76323), (4120, 75582), (4199, 74160), (4420, 70452), (4446, 70040), (4560, 68289), (4635, 67184), (4680, 66538), (4845, 64272), (4940, 63036), (4944, 62985), (5168, 60255), (5253, 59280), (5304, 58710), (5356, 58140), (5814, 53560), (5871, 53040), (5928, 52530), (6120, 50882), (6180, 50388), (6460, 48204), (6630, 46968), (6695, 46512), (6840, 45526), (7004, 44460), (7410, 42024), (7416, 41990), (7752, 40170), (7828, 39780), (7956, 39140), (8034, 38760), (8240, 37791), (8398, 37080), (8755, 35568), (8840, 35226), (8892, 35020), (9270, 33592), (9360, 33269), (9690, 32136), (9785, 31824), (9880, 31518), (9945, 31312), (10506, 29640), (10608, 29355), (10712, 29070), (11115, 28016), (11628, 26780), (11742, 26520), (11856, 26265), (12051, 25840), (12240, 25441), (12360, 25194), (12597, 24720), (12920, 24102), (13260, 23484), (13390, 23256), (13680, 22763), (14008, 22230), (14535, 21424), (14820, 21012), (14832, 20995), (15504, 20085), (15656, 19890), (15759, 19760), (15912, 19570), (16068, 19380), (16796, 18540), (17510, 17784), (17613, 17680)]