38518480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 240

約数和(自身を含む): 124170624

約数和(自身を除く): 85652144

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 37, 40, 44, 52, 55, 56, 65, 70, 74, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 148, 154, 169, 176, 182, 185, 208, 220, 259, 260, 280, 286, 296, 308, 338, 364, 370, 385, 407, 440, 455, 481, 518, 520, 560, 572, 592, 616, 676, 715, 728, 740, 770, 814, 845, 880, 910, 962, 1001, 1036, 1040, 1144, 1183, 1232, 1295, 1352, 1430, 1456, 1480, 1540, 1628, 1690, 1820, 1859, 1924, 2002, 2035, 2072, 2288, 2366, 2405, 2590, 2704, 2849, 2860, 2960, 3080, 3256, 3367, 3380, 3640, 3718, 3848, 4004, 4070, 4144, 4732, 4810, 5005, 5180, 5291, 5698, 5720, 5915, 6160, 6253, 6512, 6734, 6760, 7280, 7436, 7696, 8008, 8140, 9295, 9464, 9620, 10010, 10360, 10582, 11396, 11440, 11830, 12506, 13013, 13468, 13520, 14245, 14872, 16016, 16280, 16835, 18590, 18928, 19240, 20020, 20720, 21164, 22792, 23660, 25012, 26026, 26455, 26936, 28490, 29744, 31265, 32560, 33670, 37037, 37180, 38480, 40040, 42328, 43771, 45584, 47320, 50024, 52052, 52910, 53872, 56980, 62530, 65065, 67340, 68783, 74074, 74360, 80080, 84656, 87542, 94640, 100048, 104104, 105820, 113960, 125060, 130130, 134680, 137566, 148148, 148720, 175084, 185185, 208208, 211640, 218855, 227920, 250120, 260260, 269360, 275132, 296296, 343915, 350168, 370370, 423280, 437710, 481481, 500240, 520520, 550264, 592592, 687830, 700336, 740740, 875420, 962962, 1041040, 1100528, 1375660, 1481480, 1750840, 1925924, 2407405, 2751320, 2962960, 3501680, 3851848, 4814810, 5502640, 7703696, 9629620, 19259240, 38518480]

約数ペア:

[(1, 38518480), (2, 19259240), (4, 9629620), (5, 7703696), (7, 5502640), (8, 4814810), (10, 3851848), (11, 3501680), (13, 2962960), (14, 2751320), (16, 2407405), (20, 1925924), (22, 1750840), (26, 1481480), (28, 1375660), (35, 1100528), (37, 1041040), (40, 962962), (44, 875420), (52, 740740), (55, 700336), (56, 687830), (65, 592592), (70, 550264), (74, 520520), (77, 500240), (80, 481481), (88, 437710), (91, 423280), (104, 370370), (110, 350168), (112, 343915), (130, 296296), (140, 275132), (143, 269360), (148, 260260), (154, 250120), (169, 227920), (176, 218855), (182, 211640), (185, 208208), (208, 185185), (220, 175084), (259, 148720), (260, 148148), (280, 137566), (286, 134680), (296, 130130), (308, 125060), (338, 113960), (364, 105820), (370, 104104), (385, 100048), (407, 94640), (440, 87542), (455, 84656), (481, 80080), (518, 74360), (520, 74074), (560, 68783), (572, 67340), (592, 65065), (616, 62530), (676, 56980), (715, 53872), (728, 52910), (740, 52052), (770, 50024), (814, 47320), (845, 45584), (880, 43771), (910, 42328), (962, 40040), (1001, 38480), (1036, 37180), (1040, 37037), (1144, 33670), (1183, 32560), (1232, 31265), (1295, 29744), (1352, 28490), (1430, 26936), (1456, 26455), (1480, 26026), (1540, 25012), (1628, 23660), (1690, 22792), (1820, 21164), (1859, 20720), (1924, 20020), (2002, 19240), (2035, 18928), (2072, 18590), (2288, 16835), (2366, 16280), (2405, 16016), (2590, 14872), (2704, 14245), (2849, 13520), (2860, 13468), (2960, 13013), (3080, 12506), (3256, 11830), (3367, 11440), (3380, 11396), (3640, 10582), (3718, 10360), (3848, 10010), (4004, 9620), (4070, 9464), (4144, 9295), (4732, 8140), (4810, 8008), (5005, 7696), (5180, 7436), (5291, 7280), (5698, 6760), (5720, 6734), (5915, 6512), (6160, 6253)]