428142000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 320

約数和(自身を含む): 1624896000

約数和(自身を除く): 1196754000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 48, 50, 52, 55, 60, 65, 66, 75, 78, 80, 88, 100, 104, 110, 120, 125, 130, 132, 143, 150, 156, 165, 176, 195, 200, 208, 220, 240, 250, 260, 264, 275, 286, 300, 312, 325, 330, 375, 390, 400, 429, 440, 499, 500, 520, 528, 550, 572, 600, 624, 650, 660, 715, 750, 780, 825, 858, 880, 975, 998, 1000, 1040, 1100, 1144, 1200, 1300, 1320, 1375, 1430, 1497, 1500, 1560, 1625, 1650, 1716, 1950, 1996, 2000, 2145, 2200, 2288, 2495, 2600, 2640, 2750, 2860, 2994, 3000, 3120, 3250, 3300, 3432, 3575, 3900, 3992, 4125, 4290, 4400, 4875, 4990, 5200, 5489, 5500, 5720, 5988, 6000, 6487, 6500, 6600, 6864, 7150, 7485, 7800, 7984, 8250, 8580, 9750, 9980, 10725, 10978, 11000, 11440, 11976, 12475, 12974, 13000, 13200, 14300, 14970, 15600, 16467, 16500, 17160, 17875, 19461, 19500, 19960, 21450, 21956, 22000, 23952, 24950, 25948, 26000, 27445, 28600, 29940, 32435, 32934, 33000, 34320, 35750, 37425, 38922, 39000, 39920, 42900, 43912, 49900, 51896, 53625, 54890, 57200, 59880, 62375, 64870, 65868, 66000, 71357, 71500, 74850, 77844, 78000, 82335, 85800, 87824, 97305, 99800, 103792, 107250, 109780, 119760, 124750, 129740, 131736, 137225, 142714, 143000, 149700, 155688, 162175, 164670, 171600, 187125, 194610, 199600, 214071, 214500, 219560, 249500, 259480, 263472, 274450, 285428, 286000, 299400, 311376, 324350, 329340, 356785, 374250, 389220, 411675, 428142, 429000, 439120, 486525, 499000, 518960, 548900, 570856, 598800, 648700, 658680, 686125, 713570, 748500, 778440, 810875, 823350, 856284, 858000, 973050, 998000, 1070355, 1097800, 1141712, 1297400, 1317360, 1372250, 1427140, 1497000, 1556880, 1621750, 1646700, 1712568, 1783925, 1946100, 2058375, 2140710, 2195600, 2432625, 2594800, 2744500, 2854280, 2994000, 3243500, 3293400, 3425136, 3567850, 3892200, 4116750, 4281420, 4865250, 5351775, 5489000, 5708560, 6487000, 6586800, 7135700, 7784400, 8233500, 8562840, 8919625, 9730500, 10703550, 10978000, 12974000, 14271400, 16467000, 17125680, 17839250, 19461000, 21407100, 26758875, 28542800, 32934000, 35678500, 38922000, 42814200, 53517750, 71357000, 85628400, 107035500, 142714000, 214071000, 428142000]

約数ペア:

[(1, 428142000), (2, 214071000), (3, 142714000), (4, 107035500), (5, 85628400), (6, 71357000), (8, 53517750), (10, 42814200), (11, 38922000), (12, 35678500), (13, 32934000), (15, 28542800), (16, 26758875), (20, 21407100), (22, 19461000), (24, 17839250), (25, 17125680), (26, 16467000), (30, 14271400), (33, 12974000), (39, 10978000), (40, 10703550), (44, 9730500), (48, 8919625), (50, 8562840), (52, 8233500), (55, 7784400), (60, 7135700), (65, 6586800), (66, 6487000), (75, 5708560), (78, 5489000), (80, 5351775), (88, 4865250), (100, 4281420), (104, 4116750), (110, 3892200), (120, 3567850), (125, 3425136), (130, 3293400), (132, 3243500), (143, 2994000), (150, 2854280), (156, 2744500), (165, 2594800), (176, 2432625), (195, 2195600), (200, 2140710), (208, 2058375), (220, 1946100), (240, 1783925), (250, 1712568), (260, 1646700), (264, 1621750), (275, 1556880), (286, 1497000), (300, 1427140), (312, 1372250), (325, 1317360), (330, 1297400), (375, 1141712), (390, 1097800), (400, 1070355), (429, 998000), (440, 973050), (499, 858000), (500, 856284), (520, 823350), (528, 810875), (550, 778440), (572, 748500), (600, 713570), (624, 686125), (650, 658680), (660, 648700), (715, 598800), (750, 570856), (780, 548900), (825, 518960), (858, 499000), (880, 486525), (975, 439120), (998, 429000), (1000, 428142), (1040, 411675), (1100, 389220), (1144, 374250), (1200, 356785), (1300, 329340), (1320, 324350), (1375, 311376), (1430, 299400), (1497, 286000), (1500, 285428), (1560, 274450), (1625, 263472), (1650, 259480), (1716, 249500), (1950, 219560), (1996, 214500), (2000, 214071), (2145, 199600), (2200, 194610), (2288, 187125), (2495, 171600), (2600, 164670), (2640, 162175), (2750, 155688), (2860, 149700), (2994, 143000), (3000, 142714), (3120, 137225), (3250, 131736), (3300, 129740), (3432, 124750), (3575, 119760), (3900, 109780), (3992, 107250), (4125, 103792), (4290, 99800), (4400, 97305), (4875, 87824), (4990, 85800), (5200, 82335), (5489, 78000), (5500, 77844), (5720, 74850), (5988, 71500), (6000, 71357), (6487, 66000), (6500, 65868), (6600, 64870), (6864, 62375), (7150, 59880), (7485, 57200), (7800, 54890), (7984, 53625), (8250, 51896), (8580, 49900), (9750, 43912), (9980, 42900), (10725, 39920), (10978, 39000), (11000, 38922), (11440, 37425), (11976, 35750), (12475, 34320), (12974, 33000), (13000, 32934), (13200, 32435), (14300, 29940), (14970, 28600), (15600, 27445), (16467, 26000), (16500, 25948), (17160, 24950), (17875, 23952), (19461, 22000), (19500, 21956), (19960, 21450)]