406364040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:554

約数の個数: 192

約数和(自身を含む): 1386927360

約数和(自身を除く): 980563320

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, 81, 90, 97, 108, 120, 135, 162, 180, 194, 216, 243, 270, 291, 324, 360, 388, 405, 431, 485, 486, 540, 582, 648, 776, 810, 862, 873, 970, 972, 1080, 1164, 1215, 1293, 1455, 1620, 1724, 1746, 1940, 1944, 2155, 2328, 2430, 2586, 2619, 2910, 3240, 3448, 3492, 3879, 3880, 4310, 4365, 4860, 5172, 5238, 5820, 6465, 6984, 7758, 7857, 8620, 8730, 9720, 10344, 10476, 11637, 11640, 12930, 13095, 15516, 15714, 17240, 17460, 19395, 20952, 23274, 23571, 25860, 26190, 31032, 31428, 34911, 34920, 38790, 39285, 41807, 46548, 47142, 51720, 52380, 58185, 62856, 69822, 77580, 78570, 83614, 93096, 94284, 104733, 104760, 116370, 117855, 125421, 139644, 155160, 157140, 167228, 174555, 188568, 209035, 209466, 232740, 235710, 250842, 279288, 314280, 334456, 349110, 376263, 418070, 418932, 465480, 471420, 501684, 523665, 627105, 698220, 752526, 836140, 837864, 942840, 1003368, 1047330, 1128789, 1254210, 1396440, 1505052, 1672280, 1881315, 2094660, 2257578, 2508420, 3010104, 3386367, 3762630, 4189320, 4515156, 5016840, 5643945, 6772734, 7525260, 9030312, 10159101, 11287890, 13545468, 15050520, 16931835, 20318202, 22575780, 27090936, 33863670, 40636404, 45151560, 50795505, 67727340, 81272808, 101591010, 135454680, 203182020, 406364040]

約数ペア:

[(1, 406364040), (2, 203182020), (3, 135454680), (4, 101591010), (5, 81272808), (6, 67727340), (8, 50795505), (9, 45151560), (10, 40636404), (12, 33863670), (15, 27090936), (18, 22575780), (20, 20318202), (24, 16931835), (27, 15050520), (30, 13545468), (36, 11287890), (40, 10159101), (45, 9030312), (54, 7525260), (60, 6772734), (72, 5643945), (81, 5016840), (90, 4515156), (97, 4189320), (108, 3762630), (120, 3386367), (135, 3010104), (162, 2508420), (180, 2257578), (194, 2094660), (216, 1881315), (243, 1672280), (270, 1505052), (291, 1396440), (324, 1254210), (360, 1128789), (388, 1047330), (405, 1003368), (431, 942840), (485, 837864), (486, 836140), (540, 752526), (582, 698220), (648, 627105), (776, 523665), (810, 501684), (862, 471420), (873, 465480), (970, 418932), (972, 418070), (1080, 376263), (1164, 349110), (1215, 334456), (1293, 314280), (1455, 279288), (1620, 250842), (1724, 235710), (1746, 232740), (1940, 209466), (1944, 209035), (2155, 188568), (2328, 174555), (2430, 167228), (2586, 157140), (2619, 155160), (2910, 139644), (3240, 125421), (3448, 117855), (3492, 116370), (3879, 104760), (3880, 104733), (4310, 94284), (4365, 93096), (4860, 83614), (5172, 78570), (5238, 77580), (5820, 69822), (6465, 62856), (6984, 58185), (7758, 52380), (7857, 51720), (8620, 47142), (8730, 46548), (9720, 41807), (10344, 39285), (10476, 38790), (11637, 34920), (11640, 34911), (12930, 31428), (13095, 31032), (15516, 26190), (15714, 25860), (17240, 23571), (17460, 23274), (19395, 20952)]