28432163200

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16067}}^1$

素因数の和:16177

約数の個数: 192

約数和(自身を含む): 81291225600

約数和(自身を除く): 52859062400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 100, 112, 128, 140, 158, 160, 175, 200, 224, 280, 316, 320, 350, 395, 400, 448, 553, 560, 632, 640, 700, 790, 800, 896, 1106, 1120, 1264, 1400, 1580, 1600, 1975, 2212, 2240, 2528, 2765, 2800, 3160, 3200, 3950, 4424, 4480, 5056, 5530, 5600, 6320, 7900, 8848, 10112, 11060, 11200, 12640, 13825, 15800, 16067, 17696, 22120, 22400, 25280, 27650, 31600, 32134, 35392, 44240, 50560, 55300, 63200, 64268, 70784, 80335, 88480, 110600, 112469, 126400, 128536, 160670, 176960, 221200, 224938, 252800, 257072, 321340, 353920, 401675, 442400, 449876, 514144, 562345, 642680, 803350, 884800, 899752, 1028288, 1124690, 1269293, 1285360, 1606700, 1769600, 1799504, 2056576, 2249380, 2538586, 2570720, 2811725, 3213400, 3599008, 4498760, 5077172, 5141440, 5623450, 6346465, 6426800, 7198016, 8885051, 8997520, 10154344, 10282880, 11246900, 12692930, 12853600, 14396032, 17770102, 17995040, 20308688, 22493800, 25385860, 25707200, 31732325, 35540204, 35990080, 40617376, 44425255, 44987600, 50771720, 51414400, 63464650, 71080408, 71980160, 81234752, 88850510, 89975200, 101543440, 126929300, 142160816, 162469504, 177701020, 179950400, 203086880, 222126275, 253858600, 284321632, 355402040, 359900800, 406173760, 444252550, 507717200, 568643264, 710804080, 812347520, 888505100, 1015434400, 1137286528, 1421608160, 1777010200, 2030868800, 2843216320, 3554020400, 4061737600, 5686432640, 7108040800, 14216081600, 28432163200]

約数ペア:

[(1, 28432163200), (2, 14216081600), (4, 7108040800), (5, 5686432640), (7, 4061737600), (8, 3554020400), (10, 2843216320), (14, 2030868800), (16, 1777010200), (20, 1421608160), (25, 1137286528), (28, 1015434400), (32, 888505100), (35, 812347520), (40, 710804080), (50, 568643264), (56, 507717200), (64, 444252550), (70, 406173760), (79, 359900800), (80, 355402040), (100, 284321632), (112, 253858600), (128, 222126275), (140, 203086880), (158, 179950400), (160, 177701020), (175, 162469504), (200, 142160816), (224, 126929300), (280, 101543440), (316, 89975200), (320, 88850510), (350, 81234752), (395, 71980160), (400, 71080408), (448, 63464650), (553, 51414400), (560, 50771720), (632, 44987600), (640, 44425255), (700, 40617376), (790, 35990080), (800, 35540204), (896, 31732325), (1106, 25707200), (1120, 25385860), (1264, 22493800), (1400, 20308688), (1580, 17995040), (1600, 17770102), (1975, 14396032), (2212, 12853600), (2240, 12692930), (2528, 11246900), (2765, 10282880), (2800, 10154344), (3160, 8997520), (3200, 8885051), (3950, 7198016), (4424, 6426800), (4480, 6346465), (5056, 5623450), (5530, 5141440), (5600, 5077172), (6320, 4498760), (7900, 3599008), (8848, 3213400), (10112, 2811725), (11060, 2570720), (11200, 2538586), (12640, 2249380), (13825, 2056576), (15800, 1799504), (16067, 1769600), (17696, 1606700), (22120, 1285360), (22400, 1269293), (25280, 1124690), (27650, 1028288), (31600, 899752), (32134, 884800), (35392, 803350), (44240, 642680), (50560, 562345), (55300, 514144), (63200, 449876), (64268, 442400), (70784, 401675), (80335, 353920), (88480, 321340), (110600, 257072), (112469, 252800), (126400, 224938), (128536, 221200), (160670, 176960)]