155482000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^2\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 120

約数和(自身を含む): 400856040

約数和(自身を除く): 245374040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 269, 272, 289, 340, 400, 425, 500, 538, 578, 680, 850, 1000, 1076, 1156, 1345, 1360, 1445, 1700, 2000, 2125, 2152, 2312, 2690, 2890, 3400, 4250, 4304, 4573, 4624, 5380, 5780, 6725, 6800, 7225, 8500, 9146, 10760, 11560, 13450, 14450, 17000, 18292, 21520, 22865, 23120, 26900, 28900, 33625, 34000, 36125, 36584, 45730, 53800, 57800, 67250, 72250, 73168, 77741, 91460, 107600, 114325, 115600, 134500, 144500, 155482, 182920, 228650, 269000, 289000, 310964, 365840, 388705, 457300, 538000, 571625, 578000, 621928, 777410, 914600, 1143250, 1243856, 1554820, 1829200, 1943525, 2286500, 3109640, 3887050, 4573000, 6219280, 7774100, 9146000, 9717625, 15548200, 19435250, 31096400, 38870500, 77741000, 155482000]

約数ペア:

[(1, 155482000), (2, 77741000), (4, 38870500), (5, 31096400), (8, 19435250), (10, 15548200), (16, 9717625), (17, 9146000), (20, 7774100), (25, 6219280), (34, 4573000), (40, 3887050), (50, 3109640), (68, 2286500), (80, 1943525), (85, 1829200), (100, 1554820), (125, 1243856), (136, 1143250), (170, 914600), (200, 777410), (250, 621928), (269, 578000), (272, 571625), (289, 538000), (340, 457300), (400, 388705), (425, 365840), (500, 310964), (538, 289000), (578, 269000), (680, 228650), (850, 182920), (1000, 155482), (1076, 144500), (1156, 134500), (1345, 115600), (1360, 114325), (1445, 107600), (1700, 91460), (2000, 77741), (2125, 73168), (2152, 72250), (2312, 67250), (2690, 57800), (2890, 53800), (3400, 45730), (4250, 36584), (4304, 36125), (4573, 34000), (4624, 33625), (5380, 28900), (5780, 26900), (6725, 23120), (6800, 22865), (7225, 21520), (8500, 18292), (9146, 17000), (10760, 14450), (11560, 13450)]