20219270112

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^2$

素因数の和:307

約数の個数: 288

約数和(自身を含む): 61853299200

約数和(自身を除く): 41634029088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 79, 83, 86, 96, 108, 129, 144, 158, 166, 172, 216, 237, 249, 258, 288, 316, 332, 344, 387, 432, 474, 498, 516, 632, 664, 688, 711, 747, 774, 864, 948, 996, 1032, 1161, 1264, 1328, 1376, 1422, 1494, 1548, 1896, 1992, 2064, 2133, 2241, 2322, 2528, 2656, 2844, 2988, 3096, 3397, 3569, 3792, 3984, 4128, 4266, 4482, 4644, 5688, 5976, 6192, 6557, 6794, 6889, 7138, 7584, 7968, 8532, 8964, 9288, 10191, 10707, 11376, 11952, 12384, 13114, 13588, 13778, 14276, 17064, 17928, 18576, 19671, 20382, 20667, 21414, 22752, 23904, 26228, 27176, 27556, 28552, 30573, 32121, 34128, 35856, 37152, 39342, 40764, 41334, 42828, 52456, 54352, 55112, 57104, 59013, 61146, 62001, 64242, 68256, 71712, 78684, 81528, 82668, 85656, 91719, 96363, 104912, 108704, 110224, 114208, 118026, 122292, 124002, 128484, 157368, 163056, 165336, 171312, 177039, 183438, 186003, 192726, 209824, 220448, 236052, 244584, 248004, 256968, 281951, 296227, 314736, 326112, 330672, 342624, 354078, 366876, 372006, 385452, 472104, 489168, 496008, 513936, 544231, 563902, 592454, 629472, 661344, 708156, 733752, 744012, 770904, 845853, 888681, 944208, 978336, 992016, 1027872, 1088462, 1127804, 1184908, 1416312, 1467504, 1488024, 1541808, 1632693, 1691706, 1777362, 1888416, 1984032, 2176924, 2255608, 2369816, 2537559, 2666043, 2832624, 2935008, 2976048, 3083616, 3265386, 3383412, 3554724, 4353848, 4511216, 4739632, 4898079, 5075118, 5332086, 5665248, 5952096, 6530772, 6766824, 7109448, 7612677, 7998129, 8707696, 9022432, 9479264, 9796158, 10150236, 10664172, 13061544, 13533648, 14218896, 14694237, 15225354, 15996258, 17415392, 19592316, 20300472, 21328344, 23401933, 26123088, 27067296, 28437792, 29388474, 30450708, 31992516, 39184632, 40600944, 42656688, 46803866, 52246176, 58776948, 60901416, 63985032, 70205799, 78369264, 81201888, 85313376, 93607732, 117553896, 121802832, 127970064, 140411598, 156738528, 187215464, 210617397, 235107792, 243605664, 255940128, 280823196, 374430928, 421234794, 470215584, 561646392, 631852191, 748861856, 842469588, 1123292784, 1263704382, 1684939176, 2246585568, 2527408764, 3369878352, 5054817528, 6739756704, 10109635056, 20219270112]

約数ペア:

[(1, 20219270112), (2, 10109635056), (3, 6739756704), (4, 5054817528), (6, 3369878352), (8, 2527408764), (9, 2246585568), (12, 1684939176), (16, 1263704382), (18, 1123292784), (24, 842469588), (27, 748861856), (32, 631852191), (36, 561646392), (43, 470215584), (48, 421234794), (54, 374430928), (72, 280823196), (79, 255940128), (83, 243605664), (86, 235107792), (96, 210617397), (108, 187215464), (129, 156738528), (144, 140411598), (158, 127970064), (166, 121802832), (172, 117553896), (216, 93607732), (237, 85313376), (249, 81201888), (258, 78369264), (288, 70205799), (316, 63985032), (332, 60901416), (344, 58776948), (387, 52246176), (432, 46803866), (474, 42656688), (498, 40600944), (516, 39184632), (632, 31992516), (664, 30450708), (688, 29388474), (711, 28437792), (747, 27067296), (774, 26123088), (864, 23401933), (948, 21328344), (996, 20300472), (1032, 19592316), (1161, 17415392), (1264, 15996258), (1328, 15225354), (1376, 14694237), (1422, 14218896), (1494, 13533648), (1548, 13061544), (1896, 10664172), (1992, 10150236), (2064, 9796158), (2133, 9479264), (2241, 9022432), (2322, 8707696), (2528, 7998129), (2656, 7612677), (2844, 7109448), (2988, 6766824), (3096, 6530772), (3397, 5952096), (3569, 5665248), (3792, 5332086), (3984, 5075118), (4128, 4898079), (4266, 4739632), (4482, 4511216), (4644, 4353848), (5688, 3554724), (5976, 3383412), (6192, 3265386), (6557, 3083616), (6794, 2976048), (6889, 2935008), (7138, 2832624), (7584, 2666043), (7968, 2537559), (8532, 2369816), (8964, 2255608), (9288, 2176924), (10191, 1984032), (10707, 1888416), (11376, 1777362), (11952, 1691706), (12384, 1632693), (13114, 1541808), (13588, 1488024), (13778, 1467504), (14276, 1416312), (17064, 1184908), (17928, 1127804), (18576, 1088462), (19671, 1027872), (20382, 992016), (20667, 978336), (21414, 944208), (22752, 888681), (23904, 845853), (26228, 770904), (27176, 744012), (27556, 733752), (28552, 708156), (30573, 661344), (32121, 629472), (34128, 592454), (35856, 563902), (37152, 544231), (39342, 513936), (40764, 496008), (41334, 489168), (42828, 472104), (52456, 385452), (54352, 372006), (55112, 366876), (57104, 354078), (59013, 342624), (61146, 330672), (62001, 326112), (64242, 314736), (68256, 296227), (71712, 281951), (78684, 256968), (81528, 248004), (82668, 244584), (85656, 236052), (91719, 220448), (96363, 209824), (104912, 192726), (108704, 186003), (110224, 183438), (114208, 177039), (118026, 171312), (122292, 165336), (124002, 163056), (128484, 157368)]