2039291280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11467}}^1$

素因数の和:11518

約数の個数: 240

約数和(自身を含む): 7764294720

約数和(自身を除く): 5725003440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2736, 2964, 3120, 3420, 3705, 3952, 4446, 4560, 4680, 4940, 5928, 6840, 7410, 8892, 9360, 9880, 11115, 11467, 11856, 13680, 14820, 17784, 19760, 22230, 22934, 29640, 34401, 35568, 44460, 45868, 57335, 59280, 68802, 88920, 91736, 103203, 114670, 137604, 149071, 172005, 177840, 183472, 206406, 217873, 229340, 275208, 298142, 344010, 412812, 435746, 447213, 458680, 516015, 550416, 596284, 653619, 688020, 745355, 825624, 871492, 894426, 917360, 1032030, 1089365, 1192568, 1307238, 1341639, 1376040, 1490710, 1651248, 1742984, 1788852, 1960857, 2064060, 2178730, 2236065, 2385136, 2614476, 2683278, 2752080, 2832349, 2981420, 3268095, 3485968, 3577704, 3921714, 4128120, 4357460, 4472130, 5228952, 5366556, 5664698, 5962840, 6536190, 6708195, 7155408, 7843428, 8256240, 8497047, 8714920, 8944260, 9804285, 10457904, 10733112, 11329396, 11925680, 13072380, 13416390, 14161745, 15686856, 16994094, 17429840, 17888520, 19608570, 21466224, 22658792, 25491141, 26144760, 26832780, 28323490, 31373712, 33988188, 35777040, 39217140, 42485235, 45317584, 50982282, 52289520, 53665560, 56646980, 67976376, 78434280, 84970470, 101964564, 107331120, 113293960, 127455705, 135952752, 156868560, 169940940, 203929128, 226587920, 254911410, 339881880, 407858256, 509822820, 679763760, 1019645640, 2039291280]

約数ペア:

[(1, 2039291280), (2, 1019645640), (3, 679763760), (4, 509822820), (5, 407858256), (6, 339881880), (8, 254911410), (9, 226587920), (10, 203929128), (12, 169940940), (13, 156868560), (15, 135952752), (16, 127455705), (18, 113293960), (19, 107331120), (20, 101964564), (24, 84970470), (26, 78434280), (30, 67976376), (36, 56646980), (38, 53665560), (39, 52289520), (40, 50982282), (45, 45317584), (48, 42485235), (52, 39217140), (57, 35777040), (60, 33988188), (65, 31373712), (72, 28323490), (76, 26832780), (78, 26144760), (80, 25491141), (90, 22658792), (95, 21466224), (104, 19608570), (114, 17888520), (117, 17429840), (120, 16994094), (130, 15686856), (144, 14161745), (152, 13416390), (156, 13072380), (171, 11925680), (180, 11329396), (190, 10733112), (195, 10457904), (208, 9804285), (228, 8944260), (234, 8714920), (240, 8497047), (247, 8256240), (260, 7843428), (285, 7155408), (304, 6708195), (312, 6536190), (342, 5962840), (360, 5664698), (380, 5366556), (390, 5228952), (456, 4472130), (468, 4357460), (494, 4128120), (520, 3921714), (570, 3577704), (585, 3485968), (624, 3268095), (684, 2981420), (720, 2832349), (741, 2752080), (760, 2683278), (780, 2614476), (855, 2385136), (912, 2236065), (936, 2178730), (988, 2064060), (1040, 1960857), (1140, 1788852), (1170, 1742984), (1235, 1651248), (1368, 1490710), (1482, 1376040), (1520, 1341639), (1560, 1307238), (1710, 1192568), (1872, 1089365), (1976, 1032030), (2223, 917360), (2280, 894426), (2340, 871492), (2470, 825624), (2736, 745355), (2964, 688020), (3120, 653619), (3420, 596284), (3705, 550416), (3952, 516015), (4446, 458680), (4560, 447213), (4680, 435746), (4940, 412812), (5928, 344010), (6840, 298142), (7410, 275208), (8892, 229340), (9360, 217873), (9880, 206406), (11115, 183472), (11467, 177840), (11856, 172005), (13680, 149071), (14820, 137604), (17784, 114670), (19760, 103203), (22230, 91736), (22934, 88920), (29640, 68802), (34401, 59280), (35568, 57335), (44460, 45868)]