1901337600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1355

約数の個数: 264

約数和(自身を含む): 6619834240

約数和(自身を除く): 4718496640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 256, 285, 300, 304, 320, 380, 384, 400, 456, 475, 480, 512, 570, 600, 608, 640, 760, 768, 800, 912, 950, 960, 1024, 1140, 1200, 1216, 1280, 1303, 1425, 1520, 1536, 1600, 1824, 1900, 1920, 2280, 2400, 2432, 2560, 2606, 2850, 3040, 3072, 3200, 3648, 3800, 3840, 3909, 4560, 4800, 4864, 5120, 5212, 5700, 6080, 6400, 6515, 7296, 7600, 7680, 7818, 9120, 9600, 9728, 10424, 11400, 12160, 12800, 13030, 14592, 15200, 15360, 15636, 18240, 19200, 19456, 19545, 20848, 22800, 24320, 24757, 25600, 26060, 29184, 30400, 31272, 32575, 36480, 38400, 39090, 41696, 45600, 48640, 49514, 52120, 58368, 60800, 62544, 65150, 72960, 74271, 76800, 78180, 83392, 91200, 97280, 97725, 99028, 104240, 121600, 123785, 125088, 130300, 145920, 148542, 156360, 166784, 182400, 195450, 198056, 208480, 243200, 247570, 250176, 260600, 291840, 297084, 312720, 333568, 364800, 371355, 390900, 396112, 416960, 486400, 495140, 500352, 521200, 594168, 618925, 625440, 667136, 729600, 742710, 781800, 792224, 833920, 990280, 1000704, 1042400, 1188336, 1237850, 1250880, 1334272, 1459200, 1485420, 1563600, 1584448, 1667840, 1856775, 1980560, 2001408, 2084800, 2376672, 2475700, 2501760, 2970840, 3127200, 3168896, 3335680, 3713550, 3961120, 4002816, 4169600, 4753344, 4951400, 5003520, 5941680, 6254400, 6337792, 6671360, 7427100, 7922240, 8339200, 9506688, 9902800, 10007040, 11883360, 12508800, 12675584, 14854200, 15844480, 16678400, 19013376, 19805600, 20014080, 23766720, 25017600, 25351168, 29708400, 31688960, 33356800, 38026752, 39611200, 47533440, 50035200, 59416800, 63377920, 76053504, 79222400, 95066880, 100070400, 118833600, 126755840, 158444800, 190133760, 237667200, 316889600, 380267520, 475334400, 633779200, 950668800, 1901337600]

約数ペア:

[(1, 1901337600), (2, 950668800), (3, 633779200), (4, 475334400), (5, 380267520), (6, 316889600), (8, 237667200), (10, 190133760), (12, 158444800), (15, 126755840), (16, 118833600), (19, 100070400), (20, 95066880), (24, 79222400), (25, 76053504), (30, 63377920), (32, 59416800), (38, 50035200), (40, 47533440), (48, 39611200), (50, 38026752), (57, 33356800), (60, 31688960), (64, 29708400), (75, 25351168), (76, 25017600), (80, 23766720), (95, 20014080), (96, 19805600), (100, 19013376), (114, 16678400), (120, 15844480), (128, 14854200), (150, 12675584), (152, 12508800), (160, 11883360), (190, 10007040), (192, 9902800), (200, 9506688), (228, 8339200), (240, 7922240), (256, 7427100), (285, 6671360), (300, 6337792), (304, 6254400), (320, 5941680), (380, 5003520), (384, 4951400), (400, 4753344), (456, 4169600), (475, 4002816), (480, 3961120), (512, 3713550), (570, 3335680), (600, 3168896), (608, 3127200), (640, 2970840), (760, 2501760), (768, 2475700), (800, 2376672), (912, 2084800), (950, 2001408), (960, 1980560), (1024, 1856775), (1140, 1667840), (1200, 1584448), (1216, 1563600), (1280, 1485420), (1303, 1459200), (1425, 1334272), (1520, 1250880), (1536, 1237850), (1600, 1188336), (1824, 1042400), (1900, 1000704), (1920, 990280), (2280, 833920), (2400, 792224), (2432, 781800), (2560, 742710), (2606, 729600), (2850, 667136), (3040, 625440), (3072, 618925), (3200, 594168), (3648, 521200), (3800, 500352), (3840, 495140), (3909, 486400), (4560, 416960), (4800, 396112), (4864, 390900), (5120, 371355), (5212, 364800), (5700, 333568), (6080, 312720), (6400, 297084), (6515, 291840), (7296, 260600), (7600, 250176), (7680, 247570), (7818, 243200), (9120, 208480), (9600, 198056), (9728, 195450), (10424, 182400), (11400, 166784), (12160, 156360), (12800, 148542), (13030, 145920), (14592, 130300), (15200, 125088), (15360, 123785), (15636, 121600), (18240, 104240), (19200, 99028), (19456, 97725), (19545, 97280), (20848, 91200), (22800, 83392), (24320, 78180), (24757, 76800), (25600, 74271), (26060, 72960), (29184, 65150), (30400, 62544), (31272, 60800), (32575, 58368), (36480, 52120), (38400, 49514), (39090, 48640), (41696, 45600)]