16988400

素因数分解:

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

素因数の和:62

約数の個数: 360

約数和(自身を含む): 71575280

約数和(自身を除く): 54586880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 25, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 50, 52, 54, 55, 60, 65, 66, 72, 75, 78, 80, 88, 90, 99, 100, 104, 108, 110, 117, 120, 121, 130, 132, 135, 143, 144, 150, 156, 165, 176, 180, 195, 198, 200, 208, 216, 220, 225, 234, 240, 242, 260, 264, 270, 275, 286, 297, 300, 312, 325, 330, 351, 360, 363, 390, 396, 400, 429, 432, 440, 450, 468, 484, 495, 520, 528, 540, 550, 572, 585, 594, 600, 605, 624, 650, 660, 675, 702, 715, 720, 726, 780, 792, 825, 858, 880, 900, 936, 968, 975, 990, 1040, 1080, 1089, 1100, 1144, 1170, 1188, 1200, 1210, 1287, 1300, 1320, 1350, 1404, 1430, 1452, 1485, 1560, 1573, 1584, 1650, 1716, 1755, 1800, 1815, 1872, 1936, 1950, 1980, 2145, 2160, 2178, 2200, 2288, 2340, 2376, 2420, 2475, 2574, 2600, 2640, 2700, 2808, 2860, 2904, 2925, 2970, 3025, 3120, 3146, 3267, 3300, 3432, 3510, 3575, 3600, 3630, 3861, 3900, 3960, 4290, 4356, 4400, 4680, 4719, 4752, 4840, 4950, 5148, 5200, 5400, 5445, 5616, 5720, 5808, 5850, 5940, 6050, 6292, 6435, 6534, 6600, 6864, 7020, 7150, 7260, 7425, 7722, 7800, 7865, 7920, 8580, 8712, 8775, 9075, 9360, 9438, 9680, 9900, 10296, 10725, 10800, 10890, 11440, 11700, 11880, 12100, 12584, 12870, 13068, 13200, 14040, 14157, 14300, 14520, 14850, 15444, 15600, 15730, 16335, 17160, 17424, 17550, 18150, 18876, 19305, 19800, 20592, 21450, 21780, 23400, 23595, 23760, 24200, 25168, 25740, 26136, 27225, 28080, 28314, 28600, 29040, 29700, 30888, 31460, 32175, 32670, 34320, 35100, 36300, 37752, 38610, 39325, 39600, 42471, 42900, 43560, 46800, 47190, 48400, 51480, 52272, 54450, 56628, 57200, 59400, 61776, 62920, 64350, 65340, 70200, 70785, 72600, 75504, 77220, 78650, 81675, 84942, 85800, 87120, 94380, 96525, 102960, 108900, 113256, 117975, 118800, 125840, 128700, 130680, 140400, 141570, 145200, 154440, 157300, 163350, 169884, 171600, 188760, 193050, 212355, 217800, 226512, 235950, 257400, 261360, 283140, 308880, 314600, 326700, 339768, 353925, 377520, 386100, 424710, 435600, 471900, 514800, 566280, 629200, 653400, 679536, 707850, 772200, 849420, 943800, 1061775, 1132560, 1306800, 1415700, 1544400, 1698840, 1887600, 2123550, 2831400, 3397680, 4247100, 5662800, 8494200, 16988400]

約数ペア:

[(1, 16988400), (2, 8494200), (3, 5662800), (4, 4247100), (5, 3397680), (6, 2831400), (8, 2123550), (9, 1887600), (10, 1698840), (11, 1544400), (12, 1415700), (13, 1306800), (15, 1132560), (16, 1061775), (18, 943800), (20, 849420), (22, 772200), (24, 707850), (25, 679536), (26, 653400), (27, 629200), (30, 566280), (33, 514800), (36, 471900), (39, 435600), (40, 424710), (44, 386100), (45, 377520), (48, 353925), (50, 339768), (52, 326700), (54, 314600), (55, 308880), (60, 283140), (65, 261360), (66, 257400), (72, 235950), (75, 226512), (78, 217800), (80, 212355), (88, 193050), (90, 188760), (99, 171600), (100, 169884), (104, 163350), (108, 157300), (110, 154440), (117, 145200), (120, 141570), (121, 140400), (130, 130680), (132, 128700), (135, 125840), (143, 118800), (144, 117975), (150, 113256), (156, 108900), (165, 102960), (176, 96525), (180, 94380), (195, 87120), (198, 85800), (200, 84942), (208, 81675), (216, 78650), (220, 77220), (225, 75504), (234, 72600), (240, 70785), (242, 70200), (260, 65340), (264, 64350), (270, 62920), (275, 61776), (286, 59400), (297, 57200), (300, 56628), (312, 54450), (325, 52272), (330, 51480), (351, 48400), (360, 47190), (363, 46800), (390, 43560), (396, 42900), (400, 42471), (429, 39600), (432, 39325), (440, 38610), (450, 37752), (468, 36300), (484, 35100), (495, 34320), (520, 32670), (528, 32175), (540, 31460), (550, 30888), (572, 29700), (585, 29040), (594, 28600), (600, 28314), (605, 28080), (624, 27225), (650, 26136), (660, 25740), (675, 25168), (702, 24200), (715, 23760), (720, 23595), (726, 23400), (780, 21780), (792, 21450), (825, 20592), (858, 19800), (880, 19305), (900, 18876), (936, 18150), (968, 17550), (975, 17424), (990, 17160), (1040, 16335), (1080, 15730), (1089, 15600), (1100, 15444), (1144, 14850), (1170, 14520), (1188, 14300), (1200, 14157), (1210, 14040), (1287, 13200), (1300, 13068), (1320, 12870), (1350, 12584), (1404, 12100), (1430, 11880), (1452, 11700), (1485, 11440), (1560, 10890), (1573, 10800), (1584, 10725), (1650, 10296), (1716, 9900), (1755, 9680), (1800, 9438), (1815, 9360), (1872, 9075), (1936, 8775), (1950, 8712), (1980, 8580), (2145, 7920), (2160, 7865), (2178, 7800), (2200, 7722), (2288, 7425), (2340, 7260), (2376, 7150), (2420, 7020), (2475, 6864), (2574, 6600), (2600, 6534), (2640, 6435), (2700, 6292), (2808, 6050), (2860, 5940), (2904, 5850), (2925, 5808), (2970, 5720), (3025, 5616), (3120, 5445), (3146, 5400), (3267, 5200), (3300, 5148), (3432, 4950), (3510, 4840), (3575, 4752), (3600, 4719), (3630, 4680), (3861, 4400), (3900, 4356), (3960, 4290)]