2015895420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:4001

約数の個数: 288

約数和(自身を含む): 7831789056

約数和(自身を除く): 5815893636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 37, 42, 44, 45, 55, 60, 63, 66, 70, 74, 77, 84, 90, 99, 105, 110, 111, 126, 132, 140, 148, 154, 165, 180, 185, 198, 210, 220, 222, 231, 252, 259, 308, 315, 330, 333, 370, 385, 396, 407, 420, 444, 462, 495, 518, 555, 630, 660, 666, 693, 740, 770, 777, 814, 924, 990, 1036, 1110, 1155, 1221, 1260, 1295, 1332, 1386, 1540, 1554, 1628, 1665, 1980, 2035, 2220, 2310, 2331, 2442, 2590, 2772, 2849, 3108, 3330, 3465, 3663, 3885, 3931, 4070, 4620, 4662, 4884, 5180, 5698, 6105, 6660, 6930, 7326, 7770, 7862, 8140, 8547, 9324, 11396, 11655, 11793, 12210, 13860, 14245, 14652, 15540, 15724, 17094, 18315, 19655, 23310, 23586, 24420, 25641, 27517, 28490, 34188, 35379, 36630, 39310, 42735, 43241, 46620, 47172, 51282, 55034, 56980, 58965, 70758, 73260, 78620, 82551, 85470, 86482, 102564, 110068, 117930, 128205, 129723, 137585, 141516, 145447, 165102, 170940, 172964, 176895, 216205, 235860, 247653, 256410, 259446, 275170, 290894, 302687, 330204, 353790, 389169, 412755, 432410, 436341, 495306, 512820, 518892, 550340, 581788, 605374, 648615, 707580, 727235, 778338, 825510, 864820, 872682, 908061, 990612, 1018129, 1210748, 1238265, 1297230, 1309023, 1454470, 1513435, 1556676, 1599917, 1651020, 1745364, 1816122, 1945845, 2036258, 2181705, 2476530, 2594460, 2618046, 2724183, 2908940, 3026870, 3054387, 3199834, 3632244, 3891690, 4072516, 4363410, 4540305, 4799751, 4953060, 5090645, 5236092, 5448366, 6053740, 6108774, 6399668, 6545115, 7783380, 7999585, 8726820, 9080610, 9163161, 9599502, 10181290, 10896732, 11199419, 12217548, 13090230, 13620915, 14399253, 15271935, 15999170, 18161220, 18326322, 19199004, 20362580, 22398838, 23998755, 26180460, 27241830, 28798506, 30543870, 31998340, 33598257, 36652644, 44797676, 45815805, 47997510, 54483660, 55997095, 57597012, 61087740, 67196514, 71996265, 91631610, 95995020, 100794771, 111994190, 134393028, 143992530, 167991285, 183263220, 201589542, 223988380, 287985060, 335982570, 403179084, 503973855, 671965140, 1007947710, 2015895420]

約数ペア:

[(1, 2015895420), (2, 1007947710), (3, 671965140), (4, 503973855), (5, 403179084), (6, 335982570), (7, 287985060), (9, 223988380), (10, 201589542), (11, 183263220), (12, 167991285), (14, 143992530), (15, 134393028), (18, 111994190), (20, 100794771), (21, 95995020), (22, 91631610), (28, 71996265), (30, 67196514), (33, 61087740), (35, 57597012), (36, 55997095), (37, 54483660), (42, 47997510), (44, 45815805), (45, 44797676), (55, 36652644), (60, 33598257), (63, 31998340), (66, 30543870), (70, 28798506), (74, 27241830), (77, 26180460), (84, 23998755), (90, 22398838), (99, 20362580), (105, 19199004), (110, 18326322), (111, 18161220), (126, 15999170), (132, 15271935), (140, 14399253), (148, 13620915), (154, 13090230), (165, 12217548), (180, 11199419), (185, 10896732), (198, 10181290), (210, 9599502), (220, 9163161), (222, 9080610), (231, 8726820), (252, 7999585), (259, 7783380), (308, 6545115), (315, 6399668), (330, 6108774), (333, 6053740), (370, 5448366), (385, 5236092), (396, 5090645), (407, 4953060), (420, 4799751), (444, 4540305), (462, 4363410), (495, 4072516), (518, 3891690), (555, 3632244), (630, 3199834), (660, 3054387), (666, 3026870), (693, 2908940), (740, 2724183), (770, 2618046), (777, 2594460), (814, 2476530), (924, 2181705), (990, 2036258), (1036, 1945845), (1110, 1816122), (1155, 1745364), (1221, 1651020), (1260, 1599917), (1295, 1556676), (1332, 1513435), (1386, 1454470), (1540, 1309023), (1554, 1297230), (1628, 1238265), (1665, 1210748), (1980, 1018129), (2035, 990612), (2220, 908061), (2310, 872682), (2331, 864820), (2442, 825510), (2590, 778338), (2772, 727235), (2849, 707580), (3108, 648615), (3330, 605374), (3465, 581788), (3663, 550340), (3885, 518892), (3931, 512820), (4070, 495306), (4620, 436341), (4662, 432410), (4884, 412755), (5180, 389169), (5698, 353790), (6105, 330204), (6660, 302687), (6930, 290894), (7326, 275170), (7770, 259446), (7862, 256410), (8140, 247653), (8547, 235860), (9324, 216205), (11396, 176895), (11655, 172964), (11793, 170940), (12210, 165102), (13860, 145447), (14245, 141516), (14652, 137585), (15540, 129723), (15724, 128205), (17094, 117930), (18315, 110068), (19655, 102564), (23310, 86482), (23586, 85470), (24420, 82551), (25641, 78620), (27517, 73260), (28490, 70758), (34188, 58965), (35379, 56980), (36630, 55034), (39310, 51282), (42735, 47172), (43241, 46620)]