165821040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1037

約数の個数: 320

約数和(自身を含む): 712811520

約数和(自身を除く): 546990480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 924, 945, 990, 997, 1008, 1080, 1155, 1188, 1232, 1260, 1320, 1386, 1485, 1512, 1540, 1584, 1680, 1848, 1890, 1980, 1994, 2079, 2160, 2310, 2376, 2520, 2640, 2772, 2970, 2991, 3024, 3080, 3465, 3696, 3780, 3960, 3988, 4158, 4620, 4752, 4985, 5040, 5544, 5940, 5982, 6160, 6930, 6979, 7560, 7920, 7976, 8316, 8973, 9240, 9970, 10395, 10967, 11088, 11880, 11964, 13860, 13958, 14955, 15120, 15952, 16632, 17946, 18480, 19940, 20790, 20937, 21934, 23760, 23928, 26919, 27720, 27916, 29910, 32901, 33264, 34895, 35892, 39880, 41580, 41874, 43868, 44865, 47856, 53838, 54835, 55440, 55832, 59820, 62811, 65802, 69790, 71784, 76769, 79760, 83160, 83748, 87736, 89730, 98703, 104685, 107676, 109670, 111664, 119640, 125622, 131604, 134595, 139580, 143568, 153538, 164505, 166320, 167496, 175472, 179460, 188433, 197406, 209370, 215352, 219340, 230307, 239280, 251244, 263208, 269190, 279160, 296109, 307076, 314055, 329010, 334992, 358920, 376866, 383845, 394812, 418740, 430704, 438680, 460614, 493515, 502488, 526416, 538380, 558320, 592218, 614152, 628110, 658020, 690921, 717840, 753732, 767690, 789624, 837480, 877360, 921228, 942165, 987030, 1004976, 1076760, 1151535, 1184436, 1228304, 1256220, 1316040, 1381842, 1480545, 1507464, 1535380, 1579248, 1674960, 1842456, 1884330, 1974060, 2072763, 2153520, 2303070, 2368872, 2512440, 2632080, 2763684, 2961090, 3014928, 3070760, 3454605, 3684912, 3768660, 3948120, 4145526, 4606140, 4737744, 5024880, 5527368, 5922180, 6141520, 6909210, 7537320, 7896240, 8291052, 9212280, 10363815, 11054736, 11844360, 13818420, 15074640, 16582104, 18424560, 20727630, 23688720, 27636840, 33164208, 41455260, 55273680, 82910520, 165821040]

約数ペア:

[(1, 165821040), (2, 82910520), (3, 55273680), (4, 41455260), (5, 33164208), (6, 27636840), (7, 23688720), (8, 20727630), (9, 18424560), (10, 16582104), (11, 15074640), (12, 13818420), (14, 11844360), (15, 11054736), (16, 10363815), (18, 9212280), (20, 8291052), (21, 7896240), (22, 7537320), (24, 6909210), (27, 6141520), (28, 5922180), (30, 5527368), (33, 5024880), (35, 4737744), (36, 4606140), (40, 4145526), (42, 3948120), (44, 3768660), (45, 3684912), (48, 3454605), (54, 3070760), (55, 3014928), (56, 2961090), (60, 2763684), (63, 2632080), (66, 2512440), (70, 2368872), (72, 2303070), (77, 2153520), (80, 2072763), (84, 1974060), (88, 1884330), (90, 1842456), (99, 1674960), (105, 1579248), (108, 1535380), (110, 1507464), (112, 1480545), (120, 1381842), (126, 1316040), (132, 1256220), (135, 1228304), (140, 1184436), (144, 1151535), (154, 1076760), (165, 1004976), (168, 987030), (176, 942165), (180, 921228), (189, 877360), (198, 837480), (210, 789624), (216, 767690), (220, 753732), (231, 717840), (240, 690921), (252, 658020), (264, 628110), (270, 614152), (280, 592218), (297, 558320), (308, 538380), (315, 526416), (330, 502488), (336, 493515), (360, 460614), (378, 438680), (385, 430704), (396, 418740), (420, 394812), (432, 383845), (440, 376866), (462, 358920), (495, 334992), (504, 329010), (528, 314055), (540, 307076), (560, 296109), (594, 279160), (616, 269190), (630, 263208), (660, 251244), (693, 239280), (720, 230307), (756, 219340), (770, 215352), (792, 209370), (840, 197406), (880, 188433), (924, 179460), (945, 175472), (990, 167496), (997, 166320), (1008, 164505), (1080, 153538), (1155, 143568), (1188, 139580), (1232, 134595), (1260, 131604), (1320, 125622), (1386, 119640), (1485, 111664), (1512, 109670), (1540, 107676), (1584, 104685), (1680, 98703), (1848, 89730), (1890, 87736), (1980, 83748), (1994, 83160), (2079, 79760), (2160, 76769), (2310, 71784), (2376, 69790), (2520, 65802), (2640, 62811), (2772, 59820), (2970, 55832), (2991, 55440), (3024, 54835), (3080, 53838), (3465, 47856), (3696, 44865), (3780, 43868), (3960, 41874), (3988, 41580), (4158, 39880), (4620, 35892), (4752, 34895), (4985, 33264), (5040, 32901), (5544, 29910), (5940, 27916), (5982, 27720), (6160, 26919), (6930, 23928), (6979, 23760), (7560, 21934), (7920, 20937), (7976, 20790), (8316, 19940), (8973, 18480), (9240, 17946), (9970, 16632), (10395, 15952), (10967, 15120), (11088, 14955), (11880, 13958), (11964, 13860)]