77967240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 274337280

約数和(自身を除く): 196370040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 41, 46, 52, 53, 60, 65, 69, 78, 82, 92, 104, 106, 115, 120, 123, 130, 138, 156, 159, 164, 184, 195, 205, 212, 230, 246, 260, 265, 276, 299, 312, 318, 328, 345, 390, 410, 424, 460, 492, 520, 530, 533, 552, 598, 615, 636, 689, 690, 780, 795, 820, 897, 920, 943, 984, 1060, 1066, 1196, 1219, 1230, 1272, 1378, 1380, 1495, 1560, 1590, 1599, 1640, 1794, 1886, 2067, 2120, 2132, 2173, 2392, 2438, 2460, 2665, 2756, 2760, 2829, 2990, 3180, 3198, 3445, 3588, 3657, 3772, 4134, 4264, 4346, 4485, 4715, 4876, 4920, 5330, 5512, 5658, 5980, 6095, 6360, 6396, 6519, 6890, 7176, 7314, 7544, 7995, 8268, 8692, 8970, 9430, 9752, 10335, 10660, 10865, 11316, 11960, 12190, 12259, 12792, 13038, 13780, 14145, 14628, 15847, 15990, 16536, 17384, 17940, 18285, 18860, 20670, 21320, 21730, 22632, 24380, 24518, 26076, 27560, 28249, 28290, 29256, 31694, 31980, 32595, 35880, 36570, 36777, 37720, 41340, 43460, 47541, 48760, 49036, 49979, 52152, 56498, 56580, 61295, 63388, 63960, 65190, 73140, 73554, 79235, 82680, 84747, 86920, 95082, 98072, 99958, 112996, 113160, 122590, 126776, 130380, 141245, 146280, 147108, 149937, 158470, 169494, 183885, 190164, 199916, 225992, 237705, 245180, 249895, 260760, 282490, 294216, 299874, 316940, 338988, 367770, 380328, 399832, 423735, 475410, 490360, 499790, 564980, 599748, 633880, 649727, 677976, 735540, 749685, 847470, 950820, 999580, 1129960, 1199496, 1299454, 1471080, 1499370, 1694940, 1901640, 1949181, 1999160, 2598908, 2998740, 3248635, 3389880, 3898362, 5197816, 5997480, 6497270, 7796724, 9745905, 12994540, 15593448, 19491810, 25989080, 38983620, 77967240]

約数ペア:

[(1, 77967240), (2, 38983620), (3, 25989080), (4, 19491810), (5, 15593448), (6, 12994540), (8, 9745905), (10, 7796724), (12, 6497270), (13, 5997480), (15, 5197816), (20, 3898362), (23, 3389880), (24, 3248635), (26, 2998740), (30, 2598908), (39, 1999160), (40, 1949181), (41, 1901640), (46, 1694940), (52, 1499370), (53, 1471080), (60, 1299454), (65, 1199496), (69, 1129960), (78, 999580), (82, 950820), (92, 847470), (104, 749685), (106, 735540), (115, 677976), (120, 649727), (123, 633880), (130, 599748), (138, 564980), (156, 499790), (159, 490360), (164, 475410), (184, 423735), (195, 399832), (205, 380328), (212, 367770), (230, 338988), (246, 316940), (260, 299874), (265, 294216), (276, 282490), (299, 260760), (312, 249895), (318, 245180), (328, 237705), (345, 225992), (390, 199916), (410, 190164), (424, 183885), (460, 169494), (492, 158470), (520, 149937), (530, 147108), (533, 146280), (552, 141245), (598, 130380), (615, 126776), (636, 122590), (689, 113160), (690, 112996), (780, 99958), (795, 98072), (820, 95082), (897, 86920), (920, 84747), (943, 82680), (984, 79235), (1060, 73554), (1066, 73140), (1196, 65190), (1219, 63960), (1230, 63388), (1272, 61295), (1378, 56580), (1380, 56498), (1495, 52152), (1560, 49979), (1590, 49036), (1599, 48760), (1640, 47541), (1794, 43460), (1886, 41340), (2067, 37720), (2120, 36777), (2132, 36570), (2173, 35880), (2392, 32595), (2438, 31980), (2460, 31694), (2665, 29256), (2756, 28290), (2760, 28249), (2829, 27560), (2990, 26076), (3180, 24518), (3198, 24380), (3445, 22632), (3588, 21730), (3657, 21320), (3772, 20670), (4134, 18860), (4264, 18285), (4346, 17940), (4485, 17384), (4715, 16536), (4876, 15990), (4920, 15847), (5330, 14628), (5512, 14145), (5658, 13780), (5980, 13038), (6095, 12792), (6360, 12259), (6396, 12190), (6519, 11960), (6890, 11316), (7176, 10865), (7314, 10660), (7544, 10335), (7995, 9752), (8268, 9430), (8692, 8970)]