135701820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 443596608

約数和(自身を除く): 307894788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 366, 510, 549, 610, 612, 727, 732, 765, 915, 1020, 1037, 1098, 1220, 1454, 1530, 1830, 2074, 2181, 2196, 2745, 2908, 3060, 3111, 3635, 3660, 4148, 4362, 5185, 5490, 6222, 6543, 7270, 8724, 9333, 10370, 10905, 10980, 12359, 12444, 13086, 14540, 15555, 18666, 20740, 21810, 24718, 26172, 31110, 32715, 37077, 37332, 43620, 44347, 46665, 49436, 61795, 62220, 65430, 74154, 88694, 93330, 111231, 123590, 130860, 133041, 148308, 177388, 185385, 186660, 221735, 222462, 247180, 266082, 370770, 399123, 443470, 444924, 532164, 556155, 665205, 741540, 753899, 798246, 886940, 1112310, 1330410, 1507798, 1596492, 1995615, 2224620, 2261697, 2660820, 3015596, 3769495, 3991230, 4523394, 6785091, 7538990, 7982460, 9046788, 11308485, 13570182, 15077980, 22616970, 27140364, 33925455, 45233940, 67850910, 135701820]

約数ペア:

[(1, 135701820), (2, 67850910), (3, 45233940), (4, 33925455), (5, 27140364), (6, 22616970), (9, 15077980), (10, 13570182), (12, 11308485), (15, 9046788), (17, 7982460), (18, 7538990), (20, 6785091), (30, 4523394), (34, 3991230), (36, 3769495), (45, 3015596), (51, 2660820), (60, 2261697), (61, 2224620), (68, 1995615), (85, 1596492), (90, 1507798), (102, 1330410), (122, 1112310), (153, 886940), (170, 798246), (180, 753899), (183, 741540), (204, 665205), (244, 556155), (255, 532164), (305, 444924), (306, 443470), (340, 399123), (366, 370770), (510, 266082), (549, 247180), (610, 222462), (612, 221735), (727, 186660), (732, 185385), (765, 177388), (915, 148308), (1020, 133041), (1037, 130860), (1098, 123590), (1220, 111231), (1454, 93330), (1530, 88694), (1830, 74154), (2074, 65430), (2181, 62220), (2196, 61795), (2745, 49436), (2908, 46665), (3060, 44347), (3111, 43620), (3635, 37332), (3660, 37077), (4148, 32715), (4362, 31110), (5185, 26172), (5490, 24718), (6222, 21810), (6543, 20740), (7270, 18666), (8724, 15555), (9333, 14540), (10370, 13086), (10905, 12444), (10980, 12359)]