401638770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 1254113280

約数和(自身を除く): 852474510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 53, 54, 65, 78, 85, 90, 102, 106, 117, 127, 130, 135, 153, 159, 170, 195, 221, 234, 254, 255, 265, 270, 306, 318, 351, 381, 390, 442, 459, 477, 510, 530, 585, 635, 663, 689, 702, 762, 765, 795, 901, 918, 954, 1105, 1143, 1170, 1270, 1326, 1378, 1431, 1530, 1590, 1651, 1755, 1802, 1905, 1989, 2067, 2159, 2210, 2286, 2295, 2385, 2703, 2862, 3302, 3315, 3429, 3445, 3510, 3810, 3978, 4134, 4318, 4505, 4590, 4770, 4953, 5406, 5715, 5967, 6201, 6477, 6630, 6731, 6858, 6890, 7155, 8109, 8255, 9010, 9906, 9945, 10335, 10795, 11430, 11713, 11934, 12402, 12954, 13462, 13515, 14310, 14859, 16218, 16510, 17145, 18603, 19431, 19890, 20193, 20670, 21590, 23426, 24327, 24765, 27030, 28067, 29718, 29835, 31005, 32385, 33655, 34290, 35139, 37206, 38862, 40386, 40545, 44577, 48654, 49530, 56134, 58293, 58565, 59670, 60579, 62010, 64770, 67310, 70278, 74295, 81090, 84201, 87503, 89154, 93015, 97155, 100965, 105417, 114427, 116586, 117130, 121158, 121635, 140335, 148590, 168402, 175006, 175695, 181737, 186030, 194310, 201930, 210834, 222885, 228854, 243270, 252603, 262509, 280670, 291465, 302895, 316251, 343281, 351390, 363474, 421005, 437515, 445770, 505206, 525018, 527085, 572135, 582930, 605790, 632502, 686562, 757809, 787527, 842010, 875030, 908685, 1029843, 1054170, 1144270, 1263015, 1312545, 1487551, 1515618, 1575054, 1581255, 1716405, 1817370, 2059686, 2362581, 2526030, 2625090, 2975102, 3089529, 3162510, 3432810, 3789045, 3937635, 4462653, 4725162, 5149215, 6179058, 7437755, 7578090, 7875270, 8925306, 10298430, 11812905, 13387959, 14875510, 15447645, 22313265, 23625810, 26775918, 30895290, 40163877, 44626530, 66939795, 80327754, 133879590, 200819385, 401638770]

約数ペア:

[(1, 401638770), (2, 200819385), (3, 133879590), (5, 80327754), (6, 66939795), (9, 44626530), (10, 40163877), (13, 30895290), (15, 26775918), (17, 23625810), (18, 22313265), (26, 15447645), (27, 14875510), (30, 13387959), (34, 11812905), (39, 10298430), (45, 8925306), (51, 7875270), (53, 7578090), (54, 7437755), (65, 6179058), (78, 5149215), (85, 4725162), (90, 4462653), (102, 3937635), (106, 3789045), (117, 3432810), (127, 3162510), (130, 3089529), (135, 2975102), (153, 2625090), (159, 2526030), (170, 2362581), (195, 2059686), (221, 1817370), (234, 1716405), (254, 1581255), (255, 1575054), (265, 1515618), (270, 1487551), (306, 1312545), (318, 1263015), (351, 1144270), (381, 1054170), (390, 1029843), (442, 908685), (459, 875030), (477, 842010), (510, 787527), (530, 757809), (585, 686562), (635, 632502), (663, 605790), (689, 582930), (702, 572135), (762, 527085), (765, 525018), (795, 505206), (901, 445770), (918, 437515), (954, 421005), (1105, 363474), (1143, 351390), (1170, 343281), (1270, 316251), (1326, 302895), (1378, 291465), (1431, 280670), (1530, 262509), (1590, 252603), (1651, 243270), (1755, 228854), (1802, 222885), (1905, 210834), (1989, 201930), (2067, 194310), (2159, 186030), (2210, 181737), (2286, 175695), (2295, 175006), (2385, 168402), (2703, 148590), (2862, 140335), (3302, 121635), (3315, 121158), (3429, 117130), (3445, 116586), (3510, 114427), (3810, 105417), (3978, 100965), (4134, 97155), (4318, 93015), (4505, 89154), (4590, 87503), (4770, 84201), (4953, 81090), (5406, 74295), (5715, 70278), (5967, 67310), (6201, 64770), (6477, 62010), (6630, 60579), (6731, 59670), (6858, 58565), (6890, 58293), (7155, 56134), (8109, 49530), (8255, 48654), (9010, 44577), (9906, 40545), (9945, 40386), (10335, 38862), (10795, 37206), (11430, 35139), (11713, 34290), (11934, 33655), (12402, 32385), (12954, 31005), (13462, 29835), (13515, 29718), (14310, 28067), (14859, 27030), (16218, 24765), (16510, 24327), (17145, 23426), (18603, 21590), (19431, 20670), (19890, 20193)]