293821560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1598

約数の個数: 128

約数和(自身を含む): 985089600

約数和(自身を除く): 691268040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 270, 360, 394, 540, 591, 788, 985, 1080, 1182, 1381, 1576, 1773, 1970, 2364, 2762, 2955, 3546, 3940, 4143, 4728, 5319, 5524, 5910, 6905, 7092, 7880, 8286, 8865, 10638, 11048, 11820, 12429, 13810, 14184, 16572, 17730, 20715, 21276, 23640, 24858, 26595, 27620, 33144, 35460, 37287, 41430, 42552, 49716, 53190, 55240, 62145, 70920, 74574, 82860, 99432, 106380, 124290, 149148, 165720, 186435, 212760, 248580, 272057, 298296, 372870, 497160, 544114, 745740, 816171, 1088228, 1360285, 1491480, 1632342, 2176456, 2448513, 2720570, 3264684, 4080855, 4897026, 5441140, 6529368, 7345539, 8161710, 9794052, 10882280, 12242565, 14691078, 16323420, 19588104, 24485130, 29382156, 32646840, 36727695, 48970260, 58764312, 73455390, 97940520, 146910780, 293821560]

約数ペア:

[(1, 293821560), (2, 146910780), (3, 97940520), (4, 73455390), (5, 58764312), (6, 48970260), (8, 36727695), (9, 32646840), (10, 29382156), (12, 24485130), (15, 19588104), (18, 16323420), (20, 14691078), (24, 12242565), (27, 10882280), (30, 9794052), (36, 8161710), (40, 7345539), (45, 6529368), (54, 5441140), (60, 4897026), (72, 4080855), (90, 3264684), (108, 2720570), (120, 2448513), (135, 2176456), (180, 1632342), (197, 1491480), (216, 1360285), (270, 1088228), (360, 816171), (394, 745740), (540, 544114), (591, 497160), (788, 372870), (985, 298296), (1080, 272057), (1182, 248580), (1381, 212760), (1576, 186435), (1773, 165720), (1970, 149148), (2364, 124290), (2762, 106380), (2955, 99432), (3546, 82860), (3940, 74574), (4143, 70920), (4728, 62145), (5319, 55240), (5524, 53190), (5910, 49716), (6905, 42552), (7092, 41430), (7880, 37287), (8286, 35460), (8865, 33144), (10638, 27620), (11048, 26595), (11820, 24858), (12429, 23640), (13810, 21276), (14184, 20715), (16572, 17730)]