1989036720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 540

約数和(自身を含む): 7898348640

約数和(自身を除く): 5909311920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 79, 80, 85, 88, 90, 99, 102, 110, 120, 121, 132, 136, 144, 153, 158, 165, 170, 176, 180, 187, 198, 204, 220, 237, 240, 242, 255, 264, 272, 289, 306, 316, 330, 340, 360, 363, 374, 395, 396, 408, 440, 474, 484, 495, 510, 528, 561, 578, 605, 612, 632, 660, 680, 711, 720, 726, 748, 765, 790, 792, 816, 867, 869, 880, 935, 948, 968, 990, 1020, 1089, 1122, 1156, 1185, 1210, 1224, 1264, 1320, 1343, 1360, 1422, 1445, 1452, 1496, 1530, 1580, 1584, 1683, 1734, 1738, 1815, 1870, 1896, 1936, 1980, 2040, 2057, 2178, 2244, 2312, 2370, 2420, 2448, 2601, 2607, 2640, 2686, 2805, 2844, 2890, 2904, 2992, 3060, 3160, 3179, 3366, 3468, 3476, 3555, 3630, 3740, 3792, 3960, 4029, 4080, 4114, 4335, 4345, 4356, 4488, 4624, 4740, 4840, 5202, 5214, 5372, 5445, 5610, 5688, 5780, 5808, 6120, 6171, 6320, 6358, 6715, 6732, 6936, 6952, 7110, 7260, 7480, 7821, 7920, 8058, 8228, 8415, 8670, 8690, 8712, 8976, 9480, 9537, 9559, 9680, 10285, 10404, 10428, 10744, 10890, 11220, 11376, 11560, 12087, 12240, 12342, 12716, 13005, 13035, 13430, 13464, 13872, 13904, 14220, 14520, 14773, 14960, 15642, 15895, 16116, 16456, 16830, 17340, 17380, 17424, 18513, 18960, 19074, 19118, 20145, 20570, 20808, 20856, 21488, 21780, 22440, 22831, 23120, 24174, 24684, 25432, 26010, 26070, 26860, 26928, 28440, 28611, 28677, 29040, 29546, 30855, 31284, 31790, 32232, 32912, 33660, 34680, 34760, 34969, 37026, 38148, 38236, 39105, 40290, 41140, 41616, 41712, 43560, 44319, 44880, 45662, 47685, 47795, 48348, 49368, 50864, 52020, 52140, 53720, 56880, 57222, 57354, 59092, 60435, 61710, 62568, 63580, 64464, 67320, 68493, 69360, 69520, 69938, 73865, 74052, 76296, 76472, 78210, 80580, 82280, 86031, 87120, 88638, 91324, 92565, 95370, 95590, 96696, 98736, 104040, 104280, 104907, 107440, 114155, 114444, 114708, 118184, 120870, 123420, 125136, 127160, 132957, 134640, 136986, 139876, 143055, 143385, 147730, 148104, 152592, 152944, 156420, 161160, 162503, 164560, 172062, 174845, 177276, 182648, 185130, 190740, 191180, 193392, 205479, 208080, 208560, 209814, 221595, 228310, 228888, 229416, 236368, 241740, 246840, 251141, 254320, 265914, 273972, 279752, 286110, 286770, 295460, 296208, 312840, 314721, 322320, 325006, 342465, 344124, 349690, 354552, 365296, 370260, 381480, 382360, 410958, 419628, 430155, 443190, 456620, 457776, 458832, 483480, 487509, 493680, 502282, 524535, 531828, 547944, 559504, 572220, 573540, 590920, 625680, 629442, 650012, 664785, 684930, 688248, 699380, 709104, 740520, 753423, 762960, 764720, 812515, 821916, 839256, 860310, 886380, 913240, 966960, 975018, 1004564, 1027395, 1049070, 1063656, 1095888, 1144440, 1147080, 1181840, 1255705, 1258884, 1300024, 1329570, 1369860, 1376496, 1398760, 1462527, 1481040, 1506846, 1573605, 1625030, 1643832, 1678512, 1720620, 1772760, 1826480, 1950036, 2009128, 2054790, 2098140, 2127312, 2260269, 2288880, 2294160, 2437545, 2511410, 2517768, 2600048, 2659140, 2739720, 2762551, 2797520, 2925054, 3013692, 3147210, 3250060, 3287664, 3441240, 3545520, 3767115, 3900072, 4018256, 4109580, 4196280, 4520538, 4875090, 5022820, 5035536, 5318280, 5479440, 5525102, 5850108, 6027384, 6294420, 6500120, 6882480, 7312635, 7534230, 7800144, 8219160, 8287653, 8392560, 9041076, 9750180, 10045640, 10636560, 11050204, 11301345, 11700216, 12054768, 12588840, 13000240, 13812755, 14625270, 15068460, 16438320, 16575306, 18082152, 19500360, 20091280, 22100408, 22602690, 23400432, 24862959, 25177680, 27625510, 29250540, 30136920, 33150612, 36164304, 39000720, 41438265, 44200816, 45205380, 49725918, 55251020, 58501080, 60273840, 66301224, 82876530, 90410760, 99451836, 110502040, 117002160, 124314795, 132602448, 165753060, 180821520, 198903672, 221004080, 248629590, 331506120, 397807344, 497259180, 663012240, 994518360, 1989036720]

約数ペア:

[(1, 1989036720), (2, 994518360), (3, 663012240), (4, 497259180), (5, 397807344), (6, 331506120), (8, 248629590), (9, 221004080), (10, 198903672), (11, 180821520), (12, 165753060), (15, 132602448), (16, 124314795), (17, 117002160), (18, 110502040), (20, 99451836), (22, 90410760), (24, 82876530), (30, 66301224), (33, 60273840), (34, 58501080), (36, 55251020), (40, 49725918), (44, 45205380), (45, 44200816), (48, 41438265), (51, 39000720), (55, 36164304), (60, 33150612), (66, 30136920), (68, 29250540), (72, 27625510), (79, 25177680), (80, 24862959), (85, 23400432), (88, 22602690), (90, 22100408), (99, 20091280), (102, 19500360), (110, 18082152), (120, 16575306), (121, 16438320), (132, 15068460), (136, 14625270), (144, 13812755), (153, 13000240), (158, 12588840), (165, 12054768), (170, 11700216), (176, 11301345), (180, 11050204), (187, 10636560), (198, 10045640), (204, 9750180), (220, 9041076), (237, 8392560), (240, 8287653), (242, 8219160), (255, 7800144), (264, 7534230), (272, 7312635), (289, 6882480), (306, 6500120), (316, 6294420), (330, 6027384), (340, 5850108), (360, 5525102), (363, 5479440), (374, 5318280), (395, 5035536), (396, 5022820), (408, 4875090), (440, 4520538), (474, 4196280), (484, 4109580), (495, 4018256), (510, 3900072), (528, 3767115), (561, 3545520), (578, 3441240), (605, 3287664), (612, 3250060), (632, 3147210), (660, 3013692), (680, 2925054), (711, 2797520), (720, 2762551), (726, 2739720), (748, 2659140), (765, 2600048), (790, 2517768), (792, 2511410), (816, 2437545), (867, 2294160), (869, 2288880), (880, 2260269), (935, 2127312), (948, 2098140), (968, 2054790), (990, 2009128), (1020, 1950036), (1089, 1826480), (1122, 1772760), (1156, 1720620), (1185, 1678512), (1210, 1643832), (1224, 1625030), (1264, 1573605), (1320, 1506846), (1343, 1481040), (1360, 1462527), (1422, 1398760), (1445, 1376496), (1452, 1369860), (1496, 1329570), (1530, 1300024), (1580, 1258884), (1584, 1255705), (1683, 1181840), (1734, 1147080), (1738, 1144440), (1815, 1095888), (1870, 1063656), (1896, 1049070), (1936, 1027395), (1980, 1004564), (2040, 975018), (2057, 966960), (2178, 913240), (2244, 886380), (2312, 860310), (2370, 839256), (2420, 821916), (2448, 812515), (2601, 764720), (2607, 762960), (2640, 753423), (2686, 740520), (2805, 709104), (2844, 699380), (2890, 688248), (2904, 684930), (2992, 664785), (3060, 650012), (3160, 629442), (3179, 625680), (3366, 590920), (3468, 573540), (3476, 572220), (3555, 559504), (3630, 547944), (3740, 531828), (3792, 524535), (3960, 502282), (4029, 493680), (4080, 487509), (4114, 483480), (4335, 458832), (4345, 457776), (4356, 456620), (4488, 443190), (4624, 430155), (4740, 419628), (4840, 410958), (5202, 382360), (5214, 381480), (5372, 370260), (5445, 365296), (5610, 354552), (5688, 349690), (5780, 344124), (5808, 342465), (6120, 325006), (6171, 322320), (6320, 314721), (6358, 312840), (6715, 296208), (6732, 295460), (6936, 286770), (6952, 286110), (7110, 279752), (7260, 273972), (7480, 265914), (7821, 254320), (7920, 251141), (8058, 246840), (8228, 241740), (8415, 236368), (8670, 229416), (8690, 228888), (8712, 228310), (8976, 221595), (9480, 209814), (9537, 208560), (9559, 208080), (9680, 205479), (10285, 193392), (10404, 191180), (10428, 190740), (10744, 185130), (10890, 182648), (11220, 177276), (11376, 174845), (11560, 172062), (12087, 164560), (12240, 162503), (12342, 161160), (12716, 156420), (13005, 152944), (13035, 152592), (13430, 148104), (13464, 147730), (13872, 143385), (13904, 143055), (14220, 139876), (14520, 136986), (14773, 134640), (14960, 132957), (15642, 127160), (15895, 125136), (16116, 123420), (16456, 120870), (16830, 118184), (17340, 114708), (17380, 114444), (17424, 114155), (18513, 107440), (18960, 104907), (19074, 104280), (19118, 104040), (20145, 98736), (20570, 96696), (20808, 95590), (20856, 95370), (21488, 92565), (21780, 91324), (22440, 88638), (22831, 87120), (23120, 86031), (24174, 82280), (24684, 80580), (25432, 78210), (26010, 76472), (26070, 76296), (26860, 74052), (26928, 73865), (28440, 69938), (28611, 69520), (28677, 69360), (29040, 68493), (29546, 67320), (30855, 64464), (31284, 63580), (31790, 62568), (32232, 61710), (32912, 60435), (33660, 59092), (34680, 57354), (34760, 57222), (34969, 56880), (37026, 53720), (38148, 52140), (38236, 52020), (39105, 50864), (40290, 49368), (41140, 48348), (41616, 47795), (41712, 47685), (43560, 45662), (44319, 44880)]