191374920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 256

約数和(自身を含む): 707616000

約数和(自身を除く): 516241080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 89, 90, 99, 108, 110, 120, 132, 135, 165, 178, 180, 181, 198, 216, 220, 264, 267, 270, 297, 330, 356, 360, 362, 396, 440, 445, 495, 534, 540, 543, 594, 660, 712, 724, 792, 801, 890, 905, 979, 990, 1068, 1080, 1086, 1188, 1320, 1335, 1448, 1485, 1602, 1629, 1780, 1810, 1958, 1980, 1991, 2136, 2172, 2376, 2403, 2670, 2715, 2937, 2970, 3204, 3258, 3560, 3620, 3916, 3960, 3982, 4005, 4344, 4806, 4887, 4895, 5340, 5430, 5874, 5940, 5973, 6408, 6516, 7240, 7832, 7964, 8010, 8145, 8811, 9612, 9774, 9790, 9955, 10680, 10860, 11748, 11880, 11946, 12015, 13032, 14685, 15928, 16020, 16109, 16290, 17622, 17919, 19224, 19548, 19580, 19910, 21720, 23496, 23892, 24030, 24435, 26433, 29370, 29865, 32040, 32218, 32580, 35244, 35838, 39096, 39160, 39820, 44055, 47784, 48060, 48327, 48870, 52866, 53757, 58740, 59730, 64436, 65160, 70488, 71676, 79640, 80545, 88110, 89595, 96120, 96654, 97740, 105732, 107514, 117480, 119460, 128872, 132165, 143352, 144981, 161090, 176220, 177199, 179190, 193308, 195480, 211464, 215028, 238920, 241635, 264330, 268785, 289962, 322180, 352440, 354398, 358380, 386616, 430056, 434943, 483270, 528660, 531597, 537570, 579924, 644360, 708796, 716760, 724905, 869886, 885995, 966540, 1057320, 1063194, 1075140, 1159848, 1417592, 1449810, 1594791, 1739772, 1771990, 1933080, 2126388, 2150280, 2174715, 2657985, 2899620, 3189582, 3479544, 3543980, 4252776, 4349430, 4784373, 5315970, 5799240, 6379164, 7087960, 7973955, 8698860, 9568746, 10631940, 12758328, 15947910, 17397720, 19137492, 21263880, 23921865, 31895820, 38274984, 47843730, 63791640, 95687460, 191374920]

約数ペア:

[(1, 191374920), (2, 95687460), (3, 63791640), (4, 47843730), (5, 38274984), (6, 31895820), (8, 23921865), (9, 21263880), (10, 19137492), (11, 17397720), (12, 15947910), (15, 12758328), (18, 10631940), (20, 9568746), (22, 8698860), (24, 7973955), (27, 7087960), (30, 6379164), (33, 5799240), (36, 5315970), (40, 4784373), (44, 4349430), (45, 4252776), (54, 3543980), (55, 3479544), (60, 3189582), (66, 2899620), (72, 2657985), (88, 2174715), (89, 2150280), (90, 2126388), (99, 1933080), (108, 1771990), (110, 1739772), (120, 1594791), (132, 1449810), (135, 1417592), (165, 1159848), (178, 1075140), (180, 1063194), (181, 1057320), (198, 966540), (216, 885995), (220, 869886), (264, 724905), (267, 716760), (270, 708796), (297, 644360), (330, 579924), (356, 537570), (360, 531597), (362, 528660), (396, 483270), (440, 434943), (445, 430056), (495, 386616), (534, 358380), (540, 354398), (543, 352440), (594, 322180), (660, 289962), (712, 268785), (724, 264330), (792, 241635), (801, 238920), (890, 215028), (905, 211464), (979, 195480), (990, 193308), (1068, 179190), (1080, 177199), (1086, 176220), (1188, 161090), (1320, 144981), (1335, 143352), (1448, 132165), (1485, 128872), (1602, 119460), (1629, 117480), (1780, 107514), (1810, 105732), (1958, 97740), (1980, 96654), (1991, 96120), (2136, 89595), (2172, 88110), (2376, 80545), (2403, 79640), (2670, 71676), (2715, 70488), (2937, 65160), (2970, 64436), (3204, 59730), (3258, 58740), (3560, 53757), (3620, 52866), (3916, 48870), (3960, 48327), (3982, 48060), (4005, 47784), (4344, 44055), (4806, 39820), (4887, 39160), (4895, 39096), (5340, 35838), (5430, 35244), (5874, 32580), (5940, 32218), (5973, 32040), (6408, 29865), (6516, 29370), (7240, 26433), (7832, 24435), (7964, 24030), (8010, 23892), (8145, 23496), (8811, 21720), (9612, 19910), (9774, 19580), (9790, 19548), (9955, 19224), (10680, 17919), (10860, 17622), (11748, 16290), (11880, 16109), (11946, 16020), (12015, 15928), (13032, 14685)]