42107040

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{19}}^2$

素因数の和:71

約数の個数: 252

約数和(自身を含む): 157411674

約数和(自身を除く): 115304634

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 361, 380, 405, 432, 456, 480, 486, 513, 540, 570, 608, 648, 684, 720, 722, 729, 760, 810, 855, 864, 912, 972, 1026, 1080, 1083, 1140, 1215, 1296, 1368, 1440, 1444, 1458, 1520, 1539, 1620, 1710, 1805, 1824, 1944, 2052, 2160, 2166, 2280, 2430, 2565, 2592, 2736, 2888, 2916, 3040, 3078, 3240, 3249, 3420, 3610, 3645, 3888, 4104, 4320, 4332, 4560, 4617, 4860, 5130, 5415, 5472, 5776, 5832, 6156, 6480, 6498, 6840, 7220, 7290, 7695, 7776, 8208, 8664, 9120, 9234, 9720, 9747, 10260, 10830, 11552, 11664, 12312, 12960, 12996, 13680, 13851, 14440, 14580, 15390, 16245, 16416, 17328, 18468, 19440, 19494, 20520, 21660, 23085, 23328, 24624, 25992, 27360, 27702, 28880, 29160, 29241, 30780, 32490, 34656, 36936, 38880, 38988, 41040, 43320, 46170, 48735, 49248, 51984, 55404, 57760, 58320, 58482, 61560, 64980, 69255, 73872, 77976, 82080, 86640, 87723, 92340, 97470, 103968, 110808, 116640, 116964, 123120, 129960, 138510, 146205, 147744, 155952, 173280, 175446, 184680, 194940, 221616, 233928, 246240, 259920, 263169, 277020, 292410, 311904, 350892, 369360, 389880, 438615, 443232, 467856, 519840, 526338, 554040, 584820, 701784, 738720, 779760, 877230, 935712, 1052676, 1108080, 1169640, 1315845, 1403568, 1559520, 1754460, 2105352, 2216160, 2339280, 2631690, 2807136, 3508920, 4210704, 4678560, 5263380, 7017840, 8421408, 10526760, 14035680, 21053520, 42107040]

約数ペア:

[(1, 42107040), (2, 21053520), (3, 14035680), (4, 10526760), (5, 8421408), (6, 7017840), (8, 5263380), (9, 4678560), (10, 4210704), (12, 3508920), (15, 2807136), (16, 2631690), (18, 2339280), (19, 2216160), (20, 2105352), (24, 1754460), (27, 1559520), (30, 1403568), (32, 1315845), (36, 1169640), (38, 1108080), (40, 1052676), (45, 935712), (48, 877230), (54, 779760), (57, 738720), (60, 701784), (72, 584820), (76, 554040), (80, 526338), (81, 519840), (90, 467856), (95, 443232), (96, 438615), (108, 389880), (114, 369360), (120, 350892), (135, 311904), (144, 292410), (152, 277020), (160, 263169), (162, 259920), (171, 246240), (180, 233928), (190, 221616), (216, 194940), (228, 184680), (240, 175446), (243, 173280), (270, 155952), (285, 147744), (288, 146205), (304, 138510), (324, 129960), (342, 123120), (360, 116964), (361, 116640), (380, 110808), (405, 103968), (432, 97470), (456, 92340), (480, 87723), (486, 86640), (513, 82080), (540, 77976), (570, 73872), (608, 69255), (648, 64980), (684, 61560), (720, 58482), (722, 58320), (729, 57760), (760, 55404), (810, 51984), (855, 49248), (864, 48735), (912, 46170), (972, 43320), (1026, 41040), (1080, 38988), (1083, 38880), (1140, 36936), (1215, 34656), (1296, 32490), (1368, 30780), (1440, 29241), (1444, 29160), (1458, 28880), (1520, 27702), (1539, 27360), (1620, 25992), (1710, 24624), (1805, 23328), (1824, 23085), (1944, 21660), (2052, 20520), (2160, 19494), (2166, 19440), (2280, 18468), (2430, 17328), (2565, 16416), (2592, 16245), (2736, 15390), (2888, 14580), (2916, 14440), (3040, 13851), (3078, 13680), (3240, 12996), (3249, 12960), (3420, 12312), (3610, 11664), (3645, 11552), (3888, 10830), (4104, 10260), (4320, 9747), (4332, 9720), (4560, 9234), (4617, 9120), (4860, 8664), (5130, 8208), (5415, 7776), (5472, 7695), (5776, 7290), (5832, 7220), (6156, 6840), (6480, 6498)]