66183840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 247665600

約数和(自身を除く): 181481760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 41, 45, 48, 57, 59, 60, 72, 76, 80, 82, 90, 95, 96, 114, 118, 120, 123, 144, 152, 160, 164, 171, 177, 180, 190, 205, 228, 236, 240, 246, 285, 288, 295, 304, 328, 342, 354, 360, 369, 380, 410, 456, 472, 480, 492, 531, 570, 590, 608, 615, 656, 684, 708, 720, 738, 760, 779, 820, 855, 885, 912, 944, 984, 1062, 1121, 1140, 1180, 1230, 1312, 1368, 1416, 1440, 1476, 1520, 1558, 1640, 1710, 1770, 1824, 1845, 1888, 1968, 2124, 2242, 2280, 2337, 2360, 2419, 2460, 2655, 2736, 2832, 2952, 3040, 3116, 3280, 3363, 3420, 3540, 3690, 3895, 3936, 4248, 4484, 4560, 4674, 4720, 4838, 4920, 5310, 5472, 5605, 5664, 5904, 6232, 6560, 6726, 6840, 7011, 7080, 7257, 7380, 7790, 8496, 8968, 9120, 9348, 9440, 9676, 9840, 10089, 10620, 11210, 11685, 11808, 12095, 12464, 13452, 13680, 14022, 14160, 14514, 14760, 15580, 16815, 16992, 17936, 18696, 19352, 19680, 20178, 21240, 21771, 22420, 23370, 24190, 24928, 26904, 27360, 28044, 28320, 29028, 29520, 31160, 33630, 35055, 35872, 36285, 37392, 38704, 40356, 42480, 43542, 44840, 45961, 46740, 48380, 50445, 53808, 56088, 58056, 59040, 62320, 67260, 70110, 72570, 74784, 77408, 80712, 84960, 87084, 89680, 91922, 93480, 96760, 100890, 107616, 108855, 112176, 116112, 124640, 134520, 137883, 140220, 145140, 161424, 174168, 179360, 183844, 186960, 193520, 201780, 217710, 224352, 229805, 232224, 269040, 275766, 280440, 290280, 322848, 348336, 367688, 373920, 387040, 403560, 413649, 435420, 459610, 538080, 551532, 560880, 580560, 689415, 696672, 735376, 807120, 827298, 870840, 919220, 1103064, 1121760, 1161120, 1378830, 1470752, 1614240, 1654596, 1741680, 1838440, 2068245, 2206128, 2757660, 3309192, 3483360, 3676880, 4136490, 4412256, 5515320, 6618384, 7353760, 8272980, 11030640, 13236768, 16545960, 22061280, 33091920, 66183840]

約数ペア:

[(1, 66183840), (2, 33091920), (3, 22061280), (4, 16545960), (5, 13236768), (6, 11030640), (8, 8272980), (9, 7353760), (10, 6618384), (12, 5515320), (15, 4412256), (16, 4136490), (18, 3676880), (19, 3483360), (20, 3309192), (24, 2757660), (30, 2206128), (32, 2068245), (36, 1838440), (38, 1741680), (40, 1654596), (41, 1614240), (45, 1470752), (48, 1378830), (57, 1161120), (59, 1121760), (60, 1103064), (72, 919220), (76, 870840), (80, 827298), (82, 807120), (90, 735376), (95, 696672), (96, 689415), (114, 580560), (118, 560880), (120, 551532), (123, 538080), (144, 459610), (152, 435420), (160, 413649), (164, 403560), (171, 387040), (177, 373920), (180, 367688), (190, 348336), (205, 322848), (228, 290280), (236, 280440), (240, 275766), (246, 269040), (285, 232224), (288, 229805), (295, 224352), (304, 217710), (328, 201780), (342, 193520), (354, 186960), (360, 183844), (369, 179360), (380, 174168), (410, 161424), (456, 145140), (472, 140220), (480, 137883), (492, 134520), (531, 124640), (570, 116112), (590, 112176), (608, 108855), (615, 107616), (656, 100890), (684, 96760), (708, 93480), (720, 91922), (738, 89680), (760, 87084), (779, 84960), (820, 80712), (855, 77408), (885, 74784), (912, 72570), (944, 70110), (984, 67260), (1062, 62320), (1121, 59040), (1140, 58056), (1180, 56088), (1230, 53808), (1312, 50445), (1368, 48380), (1416, 46740), (1440, 45961), (1476, 44840), (1520, 43542), (1558, 42480), (1640, 40356), (1710, 38704), (1770, 37392), (1824, 36285), (1845, 35872), (1888, 35055), (1968, 33630), (2124, 31160), (2242, 29520), (2280, 29028), (2337, 28320), (2360, 28044), (2419, 27360), (2460, 26904), (2655, 24928), (2736, 24190), (2832, 23370), (2952, 22420), (3040, 21771), (3116, 21240), (3280, 20178), (3363, 19680), (3420, 19352), (3540, 18696), (3690, 17936), (3895, 16992), (3936, 16815), (4248, 15580), (4484, 14760), (4560, 14514), (4674, 14160), (4720, 14022), (4838, 13680), (4920, 13452), (5310, 12464), (5472, 12095), (5605, 11808), (5664, 11685), (5904, 11210), (6232, 10620), (6560, 10089), (6726, 9840), (6840, 9676), (7011, 9440), (7080, 9348), (7257, 9120), (7380, 8968), (7790, 8496)]