18648630

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 320

約数和(自身を含む): 70253568

約数和(自身を除く): 51604938

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 23, 26, 27, 30, 33, 35, 39, 42, 45, 46, 54, 55, 63, 65, 66, 69, 70, 77, 78, 81, 90, 91, 99, 105, 110, 115, 117, 126, 130, 135, 138, 143, 154, 161, 162, 165, 182, 189, 195, 198, 207, 210, 230, 231, 234, 253, 270, 273, 286, 297, 299, 315, 322, 330, 345, 351, 378, 385, 390, 405, 414, 429, 455, 462, 483, 495, 506, 546, 567, 585, 594, 598, 621, 630, 690, 693, 702, 715, 759, 770, 805, 810, 819, 858, 891, 897, 910, 945, 966, 990, 1001, 1035, 1053, 1134, 1155, 1170, 1242, 1265, 1287, 1365, 1386, 1430, 1449, 1485, 1495, 1518, 1610, 1638, 1755, 1771, 1782, 1794, 1863, 1890, 2002, 2070, 2079, 2093, 2106, 2145, 2277, 2310, 2415, 2457, 2530, 2574, 2691, 2730, 2835, 2898, 2970, 2990, 3003, 3105, 3289, 3465, 3510, 3542, 3726, 3795, 3861, 4095, 4158, 4186, 4290, 4347, 4455, 4485, 4554, 4830, 4914, 5005, 5265, 5313, 5382, 5670, 6006, 6210, 6237, 6279, 6435, 6578, 6831, 6930, 7245, 7371, 7590, 7722, 8073, 8190, 8694, 8855, 8910, 8970, 9009, 9315, 9867, 10010, 10395, 10465, 10530, 10626, 11385, 11583, 12285, 12474, 12558, 12870, 13041, 13455, 13662, 14490, 14742, 15015, 15939, 16146, 16445, 17710, 18018, 18630, 18837, 19305, 19734, 20493, 20790, 20930, 21735, 22770, 23023, 23166, 24219, 24570, 26082, 26565, 26910, 27027, 29601, 30030, 31185, 31395, 31878, 32890, 34155, 36855, 37674, 38610, 40365, 40986, 43470, 45045, 46046, 47817, 48438, 49335, 53130, 54054, 56511, 57915, 59202, 62370, 62790, 65205, 68310, 69069, 73710, 79695, 80730, 81081, 88803, 90090, 94185, 95634, 98670, 102465, 113022, 115115, 115830, 121095, 130410, 135135, 138138, 143451, 148005, 159390, 162162, 169533, 177606, 188370, 204930, 207207, 230230, 239085, 242190, 266409, 270270, 282555, 286902, 296010, 339066, 345345, 405405, 414414, 444015, 478170, 532818, 565110, 621621, 690690, 717255, 810810, 847665, 888030, 1036035, 1243242, 1332045, 1434510, 1695330, 1864863, 2072070, 2664090, 3108105, 3729726, 6216210, 9324315, 18648630]

約数ペア:

[(1, 18648630), (2, 9324315), (3, 6216210), (5, 3729726), (6, 3108105), (7, 2664090), (9, 2072070), (10, 1864863), (11, 1695330), (13, 1434510), (14, 1332045), (15, 1243242), (18, 1036035), (21, 888030), (22, 847665), (23, 810810), (26, 717255), (27, 690690), (30, 621621), (33, 565110), (35, 532818), (39, 478170), (42, 444015), (45, 414414), (46, 405405), (54, 345345), (55, 339066), (63, 296010), (65, 286902), (66, 282555), (69, 270270), (70, 266409), (77, 242190), (78, 239085), (81, 230230), (90, 207207), (91, 204930), (99, 188370), (105, 177606), (110, 169533), (115, 162162), (117, 159390), (126, 148005), (130, 143451), (135, 138138), (138, 135135), (143, 130410), (154, 121095), (161, 115830), (162, 115115), (165, 113022), (182, 102465), (189, 98670), (195, 95634), (198, 94185), (207, 90090), (210, 88803), (230, 81081), (231, 80730), (234, 79695), (253, 73710), (270, 69069), (273, 68310), (286, 65205), (297, 62790), (299, 62370), (315, 59202), (322, 57915), (330, 56511), (345, 54054), (351, 53130), (378, 49335), (385, 48438), (390, 47817), (405, 46046), (414, 45045), (429, 43470), (455, 40986), (462, 40365), (483, 38610), (495, 37674), (506, 36855), (546, 34155), (567, 32890), (585, 31878), (594, 31395), (598, 31185), (621, 30030), (630, 29601), (690, 27027), (693, 26910), (702, 26565), (715, 26082), (759, 24570), (770, 24219), (805, 23166), (810, 23023), (819, 22770), (858, 21735), (891, 20930), (897, 20790), (910, 20493), (945, 19734), (966, 19305), (990, 18837), (1001, 18630), (1035, 18018), (1053, 17710), (1134, 16445), (1155, 16146), (1170, 15939), (1242, 15015), (1265, 14742), (1287, 14490), (1365, 13662), (1386, 13455), (1430, 13041), (1449, 12870), (1485, 12558), (1495, 12474), (1518, 12285), (1610, 11583), (1638, 11385), (1755, 10626), (1771, 10530), (1782, 10465), (1794, 10395), (1863, 10010), (1890, 9867), (2002, 9315), (2070, 9009), (2079, 8970), (2093, 8910), (2106, 8855), (2145, 8694), (2277, 8190), (2310, 8073), (2415, 7722), (2457, 7590), (2530, 7371), (2574, 7245), (2691, 6930), (2730, 6831), (2835, 6578), (2898, 6435), (2970, 6279), (2990, 6237), (3003, 6210), (3105, 6006), (3289, 5670), (3465, 5382), (3510, 5313), (3542, 5265), (3726, 5005), (3795, 4914), (3861, 4830), (4095, 4554), (4158, 4485), (4186, 4455), (4290, 4347)]