1264030040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:242

約数の個数: 256

約数和(自身を含む): 3652024320

約数和(自身を除く): 2387994280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 71, 73, 91, 104, 130, 134, 140, 142, 146, 182, 260, 268, 280, 284, 292, 335, 355, 364, 365, 455, 469, 497, 511, 520, 536, 568, 584, 670, 710, 728, 730, 871, 910, 923, 938, 949, 994, 1022, 1340, 1420, 1460, 1742, 1820, 1846, 1876, 1898, 1988, 2044, 2345, 2485, 2555, 2680, 2840, 2920, 3484, 3640, 3692, 3752, 3796, 3976, 4088, 4355, 4615, 4690, 4745, 4757, 4891, 4970, 5110, 5183, 6097, 6461, 6643, 6968, 7384, 7592, 8710, 9230, 9380, 9490, 9514, 9782, 9940, 10220, 10366, 12194, 12922, 13286, 17420, 18460, 18760, 18980, 19028, 19564, 19880, 20440, 20732, 23785, 24388, 24455, 25844, 25915, 26572, 30485, 32305, 33215, 33299, 34237, 34840, 36281, 36920, 37960, 38056, 39128, 41464, 47570, 48776, 48910, 51688, 51830, 53144, 60970, 61841, 63583, 64610, 66430, 66598, 67379, 68474, 72562, 95140, 97820, 103660, 121940, 123682, 127166, 129220, 132860, 133196, 134758, 136948, 145124, 166495, 171185, 181405, 190280, 195640, 207320, 243880, 247364, 254332, 258440, 265720, 266392, 269516, 273896, 290248, 309205, 317915, 332990, 336895, 342370, 347261, 362810, 432887, 445081, 471653, 494728, 508664, 539032, 618410, 635830, 665980, 673790, 684740, 694522, 725620, 865774, 890162, 943306, 1236820, 1271660, 1331960, 1347580, 1369480, 1389044, 1451240, 1731548, 1736305, 1780324, 1886612, 2164435, 2225405, 2358265, 2430827, 2473640, 2543320, 2695160, 2778088, 3463096, 3472610, 3560648, 3773224, 4328870, 4450810, 4514393, 4716530, 4861654, 6945220, 8657740, 8901620, 9028786, 9433060, 9723308, 12154135, 13890440, 17315480, 17803240, 18057572, 18866120, 19446616, 22571965, 24308270, 31600751, 36115144, 45143930, 48616540, 63201502, 90287860, 97233080, 126403004, 158003755, 180575720, 252806008, 316007510, 632015020, 1264030040]

約数ペア:

[(1, 1264030040), (2, 632015020), (4, 316007510), (5, 252806008), (7, 180575720), (8, 158003755), (10, 126403004), (13, 97233080), (14, 90287860), (20, 63201502), (26, 48616540), (28, 45143930), (35, 36115144), (40, 31600751), (52, 24308270), (56, 22571965), (65, 19446616), (67, 18866120), (70, 18057572), (71, 17803240), (73, 17315480), (91, 13890440), (104, 12154135), (130, 9723308), (134, 9433060), (140, 9028786), (142, 8901620), (146, 8657740), (182, 6945220), (260, 4861654), (268, 4716530), (280, 4514393), (284, 4450810), (292, 4328870), (335, 3773224), (355, 3560648), (364, 3472610), (365, 3463096), (455, 2778088), (469, 2695160), (497, 2543320), (511, 2473640), (520, 2430827), (536, 2358265), (568, 2225405), (584, 2164435), (670, 1886612), (710, 1780324), (728, 1736305), (730, 1731548), (871, 1451240), (910, 1389044), (923, 1369480), (938, 1347580), (949, 1331960), (994, 1271660), (1022, 1236820), (1340, 943306), (1420, 890162), (1460, 865774), (1742, 725620), (1820, 694522), (1846, 684740), (1876, 673790), (1898, 665980), (1988, 635830), (2044, 618410), (2345, 539032), (2485, 508664), (2555, 494728), (2680, 471653), (2840, 445081), (2920, 432887), (3484, 362810), (3640, 347261), (3692, 342370), (3752, 336895), (3796, 332990), (3976, 317915), (4088, 309205), (4355, 290248), (4615, 273896), (4690, 269516), (4745, 266392), (4757, 265720), (4891, 258440), (4970, 254332), (5110, 247364), (5183, 243880), (6097, 207320), (6461, 195640), (6643, 190280), (6968, 181405), (7384, 171185), (7592, 166495), (8710, 145124), (9230, 136948), (9380, 134758), (9490, 133196), (9514, 132860), (9782, 129220), (9940, 127166), (10220, 123682), (10366, 121940), (12194, 103660), (12922, 97820), (13286, 95140), (17420, 72562), (18460, 68474), (18760, 67379), (18980, 66598), (19028, 66430), (19564, 64610), (19880, 63583), (20440, 61841), (20732, 60970), (23785, 53144), (24388, 51830), (24455, 51688), (25844, 48910), (25915, 48776), (26572, 47570), (30485, 41464), (32305, 39128), (33215, 38056), (33299, 37960), (34237, 36920), (34840, 36281)]