415767040

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 180

約数和(自身を含む): 1115391222

約数和(自身を除く): 699624182

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 169, 208, 248, 256, 260, 310, 320, 338, 403, 416, 496, 512, 520, 620, 640, 676, 806, 832, 845, 961, 992, 1040, 1240, 1280, 1352, 1612, 1664, 1690, 1922, 1984, 2015, 2080, 2480, 2560, 2704, 3224, 3328, 3380, 3844, 3968, 4030, 4160, 4805, 4960, 5239, 5408, 6448, 6656, 6760, 7688, 7936, 8060, 8320, 9610, 9920, 10478, 10816, 12493, 12896, 13520, 15376, 15872, 16120, 16640, 19220, 19840, 20956, 21632, 24986, 25792, 26195, 27040, 30752, 32240, 33280, 38440, 39680, 41912, 43264, 49972, 51584, 52390, 54080, 61504, 62465, 64480, 76880, 79360, 83824, 86528, 99944, 103168, 104780, 108160, 123008, 124930, 128960, 153760, 162409, 167648, 199888, 206336, 209560, 216320, 246016, 249860, 257920, 307520, 324818, 335296, 399776, 419120, 432640, 492032, 499720, 515840, 615040, 649636, 670592, 799552, 812045, 838240, 999440, 1031680, 1230080, 1299272, 1341184, 1599104, 1624090, 1676480, 1998880, 2460160, 2598544, 2682368, 3198208, 3248180, 3352960, 3997760, 5197088, 6396416, 6496360, 6705920, 7995520, 10394176, 12992720, 13411840, 15991040, 20788352, 25985440, 31982080, 41576704, 51970880, 83153408, 103941760, 207883520, 415767040]

約数ペア:

[(1, 415767040), (2, 207883520), (4, 103941760), (5, 83153408), (8, 51970880), (10, 41576704), (13, 31982080), (16, 25985440), (20, 20788352), (26, 15991040), (31, 13411840), (32, 12992720), (40, 10394176), (52, 7995520), (62, 6705920), (64, 6496360), (65, 6396416), (80, 5197088), (104, 3997760), (124, 3352960), (128, 3248180), (130, 3198208), (155, 2682368), (160, 2598544), (169, 2460160), (208, 1998880), (248, 1676480), (256, 1624090), (260, 1599104), (310, 1341184), (320, 1299272), (338, 1230080), (403, 1031680), (416, 999440), (496, 838240), (512, 812045), (520, 799552), (620, 670592), (640, 649636), (676, 615040), (806, 515840), (832, 499720), (845, 492032), (961, 432640), (992, 419120), (1040, 399776), (1240, 335296), (1280, 324818), (1352, 307520), (1612, 257920), (1664, 249860), (1690, 246016), (1922, 216320), (1984, 209560), (2015, 206336), (2080, 199888), (2480, 167648), (2560, 162409), (2704, 153760), (3224, 128960), (3328, 124930), (3380, 123008), (3844, 108160), (3968, 104780), (4030, 103168), (4160, 99944), (4805, 86528), (4960, 83824), (5239, 79360), (5408, 76880), (6448, 64480), (6656, 62465), (6760, 61504), (7688, 54080), (7936, 52390), (8060, 51584), (8320, 49972), (9610, 43264), (9920, 41912), (10478, 39680), (10816, 38440), (12493, 33280), (12896, 32240), (13520, 30752), (15376, 27040), (15872, 26195), (16120, 25792), (16640, 24986), (19220, 21632), (19840, 20956)]