1405325040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5009}}^1$

素因数の和:5199

約数の個数: 160

約数和(自身を含む): 5009679360

約数和(自身を除く): 3604354320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 167, 168, 210, 240, 280, 334, 336, 420, 501, 560, 668, 835, 840, 1002, 1169, 1336, 1670, 1680, 2004, 2338, 2505, 2672, 3340, 3507, 4008, 4676, 5009, 5010, 5845, 6680, 7014, 8016, 9352, 10018, 10020, 11690, 13360, 14028, 15027, 17535, 18704, 20036, 20040, 23380, 25045, 28056, 30054, 35063, 35070, 40072, 40080, 46760, 50090, 56112, 60108, 70126, 70140, 75135, 80144, 93520, 100180, 105189, 120216, 140252, 140280, 150270, 175315, 200360, 210378, 240432, 280504, 280560, 300540, 350630, 400720, 420756, 525945, 561008, 601080, 701260, 836503, 841512, 1051890, 1202160, 1402520, 1673006, 1683024, 2103780, 2509509, 2805040, 3346012, 4182515, 4207560, 5019018, 5855521, 6692024, 8365030, 8415120, 10038036, 11711042, 12547545, 13384048, 16730060, 17566563, 20076072, 23422084, 25095090, 29277605, 33460120, 35133126, 40152144, 46844168, 50190180, 58555210, 66920240, 70266252, 87832815, 93688336, 100380360, 117110420, 140532504, 175665630, 200760720, 234220840, 281065008, 351331260, 468441680, 702662520, 1405325040]

約数ペア:

[(1, 1405325040), (2, 702662520), (3, 468441680), (4, 351331260), (5, 281065008), (6, 234220840), (7, 200760720), (8, 175665630), (10, 140532504), (12, 117110420), (14, 100380360), (15, 93688336), (16, 87832815), (20, 70266252), (21, 66920240), (24, 58555210), (28, 50190180), (30, 46844168), (35, 40152144), (40, 35133126), (42, 33460120), (48, 29277605), (56, 25095090), (60, 23422084), (70, 20076072), (80, 17566563), (84, 16730060), (105, 13384048), (112, 12547545), (120, 11711042), (140, 10038036), (167, 8415120), (168, 8365030), (210, 6692024), (240, 5855521), (280, 5019018), (334, 4207560), (336, 4182515), (420, 3346012), (501, 2805040), (560, 2509509), (668, 2103780), (835, 1683024), (840, 1673006), (1002, 1402520), (1169, 1202160), (1336, 1051890), (1670, 841512), (1680, 836503), (2004, 701260), (2338, 601080), (2505, 561008), (2672, 525945), (3340, 420756), (3507, 400720), (4008, 350630), (4676, 300540), (5009, 280560), (5010, 280504), (5845, 240432), (6680, 210378), (7014, 200360), (8016, 175315), (9352, 150270), (10018, 140280), (10020, 140252), (11690, 120216), (13360, 105189), (14028, 100180), (15027, 93520), (17535, 80144), (18704, 75135), (20036, 70140), (20040, 70126), (23380, 60108), (25045, 56112), (28056, 50090), (30054, 46760), (35063, 40080), (35070, 40072)]