1039417600

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 243

約数和(自身を含む): 2878610679

約数和(自身を除く): 1839193079

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 169, 200, 208, 248, 256, 260, 310, 320, 325, 338, 400, 403, 416, 496, 520, 620, 640, 650, 676, 775, 800, 806, 832, 845, 961, 992, 1040, 1240, 1280, 1300, 1352, 1550, 1600, 1612, 1664, 1690, 1922, 1984, 2015, 2080, 2480, 2600, 2704, 3100, 3200, 3224, 3328, 3380, 3844, 3968, 4030, 4160, 4225, 4805, 4960, 5200, 5239, 5408, 6200, 6400, 6448, 6760, 7688, 7936, 8060, 8320, 8450, 9610, 9920, 10075, 10400, 10478, 10816, 12400, 12493, 12896, 13520, 15376, 16120, 16640, 16900, 19220, 19840, 20150, 20800, 20956, 21632, 24025, 24800, 24986, 25792, 26195, 27040, 30752, 32240, 33800, 38440, 39680, 40300, 41600, 41912, 43264, 48050, 49600, 49972, 51584, 52390, 54080, 61504, 62465, 64480, 67600, 76880, 80600, 83200, 83824, 96100, 99200, 99944, 103168, 104780, 108160, 123008, 124930, 128960, 130975, 135200, 153760, 161200, 162409, 167648, 192200, 198400, 199888, 209560, 216320, 246016, 249860, 257920, 261950, 270400, 307520, 312325, 322400, 324818, 335296, 384400, 399776, 419120, 499720, 515840, 523900, 540800, 615040, 624650, 644800, 649636, 670592, 768800, 799552, 812045, 838240, 999440, 1047800, 1081600, 1230080, 1249300, 1289600, 1299272, 1341184, 1537600, 1599104, 1624090, 1676480, 1998880, 2095600, 2498600, 2579200, 2598544, 3075200, 3198208, 3248180, 3352960, 3997760, 4060225, 4191200, 4997200, 5197088, 6150400, 6496360, 6705920, 7995520, 8120450, 8382400, 9994400, 10394176, 12992720, 15991040, 16240900, 16764800, 19988800, 20788352, 25985440, 32481800, 33529600, 39977600, 41576704, 51970880, 64963600, 79955200, 103941760, 129927200, 207883520, 259854400, 519708800, 1039417600]

約数ペア:

[(1, 1039417600), (2, 519708800), (4, 259854400), (5, 207883520), (8, 129927200), (10, 103941760), (13, 79955200), (16, 64963600), (20, 51970880), (25, 41576704), (26, 39977600), (31, 33529600), (32, 32481800), (40, 25985440), (50, 20788352), (52, 19988800), (62, 16764800), (64, 16240900), (65, 15991040), (80, 12992720), (100, 10394176), (104, 9994400), (124, 8382400), (128, 8120450), (130, 7995520), (155, 6705920), (160, 6496360), (169, 6150400), (200, 5197088), (208, 4997200), (248, 4191200), (256, 4060225), (260, 3997760), (310, 3352960), (320, 3248180), (325, 3198208), (338, 3075200), (400, 2598544), (403, 2579200), (416, 2498600), (496, 2095600), (520, 1998880), (620, 1676480), (640, 1624090), (650, 1599104), (676, 1537600), (775, 1341184), (800, 1299272), (806, 1289600), (832, 1249300), (845, 1230080), (961, 1081600), (992, 1047800), (1040, 999440), (1240, 838240), (1280, 812045), (1300, 799552), (1352, 768800), (1550, 670592), (1600, 649636), (1612, 644800), (1664, 624650), (1690, 615040), (1922, 540800), (1984, 523900), (2015, 515840), (2080, 499720), (2480, 419120), (2600, 399776), (2704, 384400), (3100, 335296), (3200, 324818), (3224, 322400), (3328, 312325), (3380, 307520), (3844, 270400), (3968, 261950), (4030, 257920), (4160, 249860), (4225, 246016), (4805, 216320), (4960, 209560), (5200, 199888), (5239, 198400), (5408, 192200), (6200, 167648), (6400, 162409), (6448, 161200), (6760, 153760), (7688, 135200), (7936, 130975), (8060, 128960), (8320, 124930), (8450, 123008), (9610, 108160), (9920, 104780), (10075, 103168), (10400, 99944), (10478, 99200), (10816, 96100), (12400, 83824), (12493, 83200), (12896, 80600), (13520, 76880), (15376, 67600), (16120, 64480), (16640, 62465), (16900, 61504), (19220, 54080), (19840, 52390), (20150, 51584), (20800, 49972), (20956, 49600), (21632, 48050), (24025, 43264), (24800, 41912), (24986, 41600), (25792, 40300), (26195, 39680), (27040, 38440), (30752, 33800)]