168909840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7109}}^1$

素因数の和:7142

約数の個数: 160

約数和(自身を含む): 634780800

約数和(自身を除く): 465870960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7109, 7920, 11880, 14218, 21327, 23760, 28436, 35545, 42654, 56872, 63981, 71090, 78199, 85308, 106635, 113744, 127962, 142180, 156398, 170616, 191943, 213270, 234597, 255924, 284360, 312796, 319905, 341232, 383886, 390995, 426540, 469194, 511848, 568720, 625592, 639810, 703791, 767772, 781990, 853080, 938388, 959715, 1023696, 1172985, 1251184, 1279620, 1407582, 1535544, 1563980, 1706160, 1876776, 1919430, 2111373, 2345970, 2559240, 2815164, 3071088, 3127960, 3518955, 3753552, 3838860, 4222746, 4691940, 5118480, 5630328, 6255920, 7037910, 7677720, 8445492, 9383880, 10556865, 11260656, 14075820, 15355440, 16890984, 18767760, 21113730, 28151640, 33781968, 42227460, 56303280, 84454920, 168909840]

約数ペア:

[(1, 168909840), (2, 84454920), (3, 56303280), (4, 42227460), (5, 33781968), (6, 28151640), (8, 21113730), (9, 18767760), (10, 16890984), (11, 15355440), (12, 14075820), (15, 11260656), (16, 10556865), (18, 9383880), (20, 8445492), (22, 7677720), (24, 7037910), (27, 6255920), (30, 5630328), (33, 5118480), (36, 4691940), (40, 4222746), (44, 3838860), (45, 3753552), (48, 3518955), (54, 3127960), (55, 3071088), (60, 2815164), (66, 2559240), (72, 2345970), (80, 2111373), (88, 1919430), (90, 1876776), (99, 1706160), (108, 1563980), (110, 1535544), (120, 1407582), (132, 1279620), (135, 1251184), (144, 1172985), (165, 1023696), (176, 959715), (180, 938388), (198, 853080), (216, 781990), (220, 767772), (240, 703791), (264, 639810), (270, 625592), (297, 568720), (330, 511848), (360, 469194), (396, 426540), (432, 390995), (440, 383886), (495, 341232), (528, 319905), (540, 312796), (594, 284360), (660, 255924), (720, 234597), (792, 213270), (880, 191943), (990, 170616), (1080, 156398), (1188, 142180), (1320, 127962), (1485, 113744), (1584, 106635), (1980, 85308), (2160, 78199), (2376, 71090), (2640, 63981), (2970, 56872), (3960, 42654), (4752, 35545), (5940, 28436), (7109, 23760), (7920, 21327), (11880, 14218)]