1128789000

素因数分解:

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

素因数の和:558

約数の個数: 256

約数和(自身を含む): 3962649600

約数和(自身を除く): 2833860600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 97, 100, 108, 120, 125, 135, 150, 180, 194, 200, 216, 225, 250, 270, 291, 300, 360, 375, 388, 431, 450, 485, 500, 540, 582, 600, 675, 750, 776, 862, 873, 900, 970, 1000, 1080, 1125, 1164, 1293, 1350, 1455, 1500, 1724, 1746, 1800, 1940, 2155, 2250, 2328, 2425, 2586, 2619, 2700, 2910, 3000, 3375, 3448, 3492, 3879, 3880, 4310, 4365, 4500, 4850, 5172, 5238, 5400, 5820, 6465, 6750, 6984, 7275, 7758, 8620, 8730, 9000, 9700, 10344, 10476, 10775, 11637, 11640, 12125, 12930, 13095, 13500, 14550, 15516, 17240, 17460, 19395, 19400, 20952, 21550, 21825, 23274, 24250, 25860, 26190, 27000, 29100, 31032, 32325, 34920, 36375, 38790, 41807, 43100, 43650, 46548, 48500, 51720, 52380, 53875, 58185, 58200, 64650, 65475, 72750, 77580, 83614, 86200, 87300, 93096, 96975, 97000, 104760, 107750, 109125, 116370, 125421, 129300, 130950, 145500, 155160, 161625, 167228, 174600, 193950, 209035, 215500, 218250, 232740, 250842, 258600, 261900, 290925, 291000, 323250, 327375, 334456, 376263, 387900, 418070, 431000, 436500, 465480, 484875, 501684, 523800, 581850, 627105, 646500, 654750, 752526, 775800, 836140, 873000, 969750, 1003368, 1045175, 1128789, 1163700, 1254210, 1293000, 1309500, 1454625, 1505052, 1672280, 1881315, 1939500, 2090350, 2257578, 2327400, 2508420, 2619000, 2909250, 3010104, 3135525, 3762630, 3879000, 4180700, 4515156, 5016840, 5225875, 5643945, 5818500, 6271050, 7525260, 8361400, 9030312, 9406575, 10451750, 11287890, 11637000, 12542100, 15050520, 15677625, 18813150, 20903500, 22575780, 25084200, 28219725, 31355250, 37626300, 41807000, 45151560, 47032875, 56439450, 62710500, 75252600, 94065750, 112878900, 125421000, 141098625, 188131500, 225757800, 282197250, 376263000, 564394500, 1128789000]

約数ペア:

[(1, 1128789000), (2, 564394500), (3, 376263000), (4, 282197250), (5, 225757800), (6, 188131500), (8, 141098625), (9, 125421000), (10, 112878900), (12, 94065750), (15, 75252600), (18, 62710500), (20, 56439450), (24, 47032875), (25, 45151560), (27, 41807000), (30, 37626300), (36, 31355250), (40, 28219725), (45, 25084200), (50, 22575780), (54, 20903500), (60, 18813150), (72, 15677625), (75, 15050520), (90, 12542100), (97, 11637000), (100, 11287890), (108, 10451750), (120, 9406575), (125, 9030312), (135, 8361400), (150, 7525260), (180, 6271050), (194, 5818500), (200, 5643945), (216, 5225875), (225, 5016840), (250, 4515156), (270, 4180700), (291, 3879000), (300, 3762630), (360, 3135525), (375, 3010104), (388, 2909250), (431, 2619000), (450, 2508420), (485, 2327400), (500, 2257578), (540, 2090350), (582, 1939500), (600, 1881315), (675, 1672280), (750, 1505052), (776, 1454625), (862, 1309500), (873, 1293000), (900, 1254210), (970, 1163700), (1000, 1128789), (1080, 1045175), (1125, 1003368), (1164, 969750), (1293, 873000), (1350, 836140), (1455, 775800), (1500, 752526), (1724, 654750), (1746, 646500), (1800, 627105), (1940, 581850), (2155, 523800), (2250, 501684), (2328, 484875), (2425, 465480), (2586, 436500), (2619, 431000), (2700, 418070), (2910, 387900), (3000, 376263), (3375, 334456), (3448, 327375), (3492, 323250), (3879, 291000), (3880, 290925), (4310, 261900), (4365, 258600), (4500, 250842), (4850, 232740), (5172, 218250), (5238, 215500), (5400, 209035), (5820, 193950), (6465, 174600), (6750, 167228), (6984, 161625), (7275, 155160), (7758, 145500), (8620, 130950), (8730, 129300), (9000, 125421), (9700, 116370), (10344, 109125), (10476, 107750), (10775, 104760), (11637, 97000), (11640, 96975), (12125, 93096), (12930, 87300), (13095, 86200), (13500, 83614), (14550, 77580), (15516, 72750), (17240, 65475), (17460, 64650), (19395, 58200), (19400, 58185), (20952, 53875), (21550, 52380), (21825, 51720), (23274, 48500), (24250, 46548), (25860, 43650), (26190, 43100), (27000, 41807), (29100, 38790), (31032, 36375), (32325, 34920)]