149073680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2281

約数の個数: 120

約数和(自身を含む): 427090968

約数和(自身を除く): 278017288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2237, 2380, 3332, 3920, 4165, 4474, 4760, 6664, 8330, 8948, 9520, 11185, 13328, 15659, 16660, 17896, 22370, 31318, 33320, 35792, 38029, 44740, 62636, 66640, 76058, 78295, 89480, 109613, 125272, 152116, 156590, 178960, 190145, 219226, 250544, 266203, 304232, 313180, 380290, 438452, 532406, 548065, 608464, 626360, 760580, 876904, 1064812, 1096130, 1252720, 1331015, 1521160, 1753808, 1863421, 2129624, 2192260, 2662030, 3042320, 3726842, 4259248, 4384520, 5324060, 7453684, 8769040, 9317105, 10648120, 14907368, 18634210, 21296240, 29814736, 37268420, 74536840, 149073680]

約数ペア:

[(1, 149073680), (2, 74536840), (4, 37268420), (5, 29814736), (7, 21296240), (8, 18634210), (10, 14907368), (14, 10648120), (16, 9317105), (17, 8769040), (20, 7453684), (28, 5324060), (34, 4384520), (35, 4259248), (40, 3726842), (49, 3042320), (56, 2662030), (68, 2192260), (70, 2129624), (80, 1863421), (85, 1753808), (98, 1521160), (112, 1331015), (119, 1252720), (136, 1096130), (140, 1064812), (170, 876904), (196, 760580), (238, 626360), (245, 608464), (272, 548065), (280, 532406), (340, 438452), (392, 380290), (476, 313180), (490, 304232), (560, 266203), (595, 250544), (680, 219226), (784, 190145), (833, 178960), (952, 156590), (980, 152116), (1190, 125272), (1360, 109613), (1666, 89480), (1904, 78295), (1960, 76058), (2237, 66640), (2380, 62636), (3332, 44740), (3920, 38029), (4165, 35792), (4474, 33320), (4760, 31318), (6664, 22370), (8330, 17896), (8948, 16660), (9520, 15659), (11185, 13328)]