1222771440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 320

約数和(自身を含む): 4351721472

約数和(自身を除く): 3128950032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 67, 80, 88, 93, 110, 120, 124, 132, 134, 155, 165, 176, 186, 201, 220, 223, 240, 248, 264, 268, 310, 330, 335, 341, 372, 402, 440, 446, 465, 496, 528, 536, 620, 660, 669, 670, 682, 737, 744, 804, 880, 892, 930, 1005, 1023, 1072, 1115, 1240, 1320, 1338, 1340, 1364, 1474, 1488, 1608, 1705, 1784, 1860, 2010, 2046, 2077, 2211, 2230, 2453, 2480, 2640, 2676, 2680, 2728, 2948, 3216, 3345, 3410, 3568, 3685, 3720, 4020, 4092, 4154, 4422, 4460, 4906, 5115, 5352, 5360, 5456, 5896, 6231, 6690, 6820, 6913, 7359, 7370, 7440, 8040, 8184, 8308, 8844, 8920, 9812, 10230, 10385, 10704, 11055, 11792, 12265, 12462, 13380, 13640, 13826, 14718, 14740, 14941, 16080, 16368, 16616, 17688, 17840, 19624, 20460, 20739, 20770, 22110, 22847, 24530, 24924, 26760, 27280, 27652, 29436, 29480, 29882, 31155, 33232, 34565, 35376, 36795, 39248, 40920, 41478, 41540, 44220, 44823, 45694, 49060, 49848, 53520, 55304, 58872, 58960, 59764, 62310, 68541, 69130, 73590, 74705, 76043, 81840, 82956, 83080, 88440, 89646, 91388, 98120, 99696, 103695, 110608, 114235, 117744, 119528, 124620, 137082, 138260, 147180, 149410, 152086, 164351, 165912, 166160, 176880, 179292, 182776, 196240, 207390, 224115, 228129, 228470, 239056, 249240, 274164, 276520, 294360, 298820, 304172, 328702, 331824, 342705, 358584, 365552, 380215, 414780, 448230, 456258, 456940, 463171, 493053, 498480, 548328, 553040, 588720, 597640, 608344, 657404, 685410, 717168, 760430, 821755, 829560, 896460, 912516, 913880, 926342, 986106, 1096656, 1140645, 1195280, 1216688, 1314808, 1370820, 1389513, 1520860, 1643510, 1659120, 1792920, 1825032, 1827760, 1852684, 1972212, 2281290, 2315855, 2465265, 2629616, 2741640, 2779026, 3041720, 3287020, 3585840, 3650064, 3705368, 3944424, 4562580, 4631710, 4930530, 5094881, 5483280, 5558052, 6083440, 6574040, 6947565, 7410736, 7888848, 9125160, 9263420, 9861060, 10189762, 11116104, 13148080, 13895130, 15284643, 18250320, 18526840, 19722120, 20379524, 22232208, 25474405, 27790260, 30569286, 37053680, 39444240, 40759048, 50948810, 55580520, 61138572, 76423215, 81518096, 101897620, 111161040, 122277144, 152846430, 203795240, 244554288, 305692860, 407590480, 611385720, 1222771440]

約数ペア:

[(1, 1222771440), (2, 611385720), (3, 407590480), (4, 305692860), (5, 244554288), (6, 203795240), (8, 152846430), (10, 122277144), (11, 111161040), (12, 101897620), (15, 81518096), (16, 76423215), (20, 61138572), (22, 55580520), (24, 50948810), (30, 40759048), (31, 39444240), (33, 37053680), (40, 30569286), (44, 27790260), (48, 25474405), (55, 22232208), (60, 20379524), (62, 19722120), (66, 18526840), (67, 18250320), (80, 15284643), (88, 13895130), (93, 13148080), (110, 11116104), (120, 10189762), (124, 9861060), (132, 9263420), (134, 9125160), (155, 7888848), (165, 7410736), (176, 6947565), (186, 6574040), (201, 6083440), (220, 5558052), (223, 5483280), (240, 5094881), (248, 4930530), (264, 4631710), (268, 4562580), (310, 3944424), (330, 3705368), (335, 3650064), (341, 3585840), (372, 3287020), (402, 3041720), (440, 2779026), (446, 2741640), (465, 2629616), (496, 2465265), (528, 2315855), (536, 2281290), (620, 1972212), (660, 1852684), (669, 1827760), (670, 1825032), (682, 1792920), (737, 1659120), (744, 1643510), (804, 1520860), (880, 1389513), (892, 1370820), (930, 1314808), (1005, 1216688), (1023, 1195280), (1072, 1140645), (1115, 1096656), (1240, 986106), (1320, 926342), (1338, 913880), (1340, 912516), (1364, 896460), (1474, 829560), (1488, 821755), (1608, 760430), (1705, 717168), (1784, 685410), (1860, 657404), (2010, 608344), (2046, 597640), (2077, 588720), (2211, 553040), (2230, 548328), (2453, 498480), (2480, 493053), (2640, 463171), (2676, 456940), (2680, 456258), (2728, 448230), (2948, 414780), (3216, 380215), (3345, 365552), (3410, 358584), (3568, 342705), (3685, 331824), (3720, 328702), (4020, 304172), (4092, 298820), (4154, 294360), (4422, 276520), (4460, 274164), (4906, 249240), (5115, 239056), (5352, 228470), (5360, 228129), (5456, 224115), (5896, 207390), (6231, 196240), (6690, 182776), (6820, 179292), (6913, 176880), (7359, 166160), (7370, 165912), (7440, 164351), (8040, 152086), (8184, 149410), (8308, 147180), (8844, 138260), (8920, 137082), (9812, 124620), (10230, 119528), (10385, 117744), (10704, 114235), (11055, 110608), (11792, 103695), (12265, 99696), (12462, 98120), (13380, 91388), (13640, 89646), (13826, 88440), (14718, 83080), (14740, 82956), (14941, 81840), (16080, 76043), (16368, 74705), (16616, 73590), (17688, 69130), (17840, 68541), (19624, 62310), (20460, 59764), (20739, 58960), (20770, 58872), (22110, 55304), (22847, 53520), (24530, 49848), (24924, 49060), (26760, 45694), (27280, 44823), (27652, 44220), (29436, 41540), (29480, 41478), (29882, 40920), (31155, 39248), (33232, 36795), (34565, 35376)]