870194640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30469}}^1$

素因数の和:30509

約数の個数: 160

約数和(自身を含む): 3264433920

約数和(自身を除く): 2394239280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 28560, 30469, 60938, 91407, 121876, 152345, 182814, 213283, 243752, 304690, 365628, 426566, 457035, 487504, 517973, 609380, 639849, 731256, 853132, 914070, 1035946, 1066415, 1218760, 1279698, 1462512, 1553919, 1706264, 1828140, 2071892, 2132830, 2437520, 2559396, 2589865, 3107838, 3199245, 3412528, 3625811, 3656280, 4143784, 4265660, 5118792, 5179730, 6215676, 6398490, 7251622, 7312560, 7769595, 8287568, 8531320, 10237584, 10359460, 10877433, 12431352, 12796980, 14503244, 15539190, 17062640, 18129055, 20718920, 21754866, 24862704, 25593960, 29006488, 31078380, 36258110, 41437840, 43509732, 51187920, 54387165, 58012976, 62156760, 72516220, 87019464, 108774330, 124313520, 145032440, 174038928, 217548660, 290064880, 435097320, 870194640]

約数ペア:

[(1, 870194640), (2, 435097320), (3, 290064880), (4, 217548660), (5, 174038928), (6, 145032440), (7, 124313520), (8, 108774330), (10, 87019464), (12, 72516220), (14, 62156760), (15, 58012976), (16, 54387165), (17, 51187920), (20, 43509732), (21, 41437840), (24, 36258110), (28, 31078380), (30, 29006488), (34, 25593960), (35, 24862704), (40, 21754866), (42, 20718920), (48, 18129055), (51, 17062640), (56, 15539190), (60, 14503244), (68, 12796980), (70, 12431352), (80, 10877433), (84, 10359460), (85, 10237584), (102, 8531320), (105, 8287568), (112, 7769595), (119, 7312560), (120, 7251622), (136, 6398490), (140, 6215676), (168, 5179730), (170, 5118792), (204, 4265660), (210, 4143784), (238, 3656280), (240, 3625811), (255, 3412528), (272, 3199245), (280, 3107838), (336, 2589865), (340, 2559396), (357, 2437520), (408, 2132830), (420, 2071892), (476, 1828140), (510, 1706264), (560, 1553919), (595, 1462512), (680, 1279698), (714, 1218760), (816, 1066415), (840, 1035946), (952, 914070), (1020, 853132), (1190, 731256), (1360, 639849), (1428, 609380), (1680, 517973), (1785, 487504), (1904, 457035), (2040, 426566), (2380, 365628), (2856, 304690), (3570, 243752), (4080, 213283), (4760, 182814), (5712, 152345), (7140, 121876), (9520, 91407), (14280, 60938), (28560, 30469)]