1997357400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{283}}^1\times {\mathrm{1307}}^1$

素因数の和:1615

約数の個数: 192

約数和(自身を含む): 6909379200

約数和(自身を除く): 4912021800

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, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 283, 300, 360, 450, 540, 566, 600, 675, 849, 900, 1080, 1132, 1307, 1350, 1415, 1698, 1800, 2264, 2547, 2614, 2700, 2830, 3396, 3921, 4245, 5094, 5228, 5400, 5660, 6535, 6792, 7075, 7641, 7842, 8490, 10188, 10456, 11320, 11763, 12735, 13070, 14150, 15282, 15684, 16980, 19605, 20376, 21225, 23526, 25470, 26140, 28300, 30564, 31368, 32675, 33960, 35289, 38205, 39210, 42450, 47052, 50940, 52280, 56600, 58815, 61128, 63675, 65350, 70578, 76410, 78420, 84900, 94104, 98025, 101880, 117630, 127350, 130700, 141156, 152820, 156840, 169800, 176445, 191025, 196050, 235260, 254700, 261400, 282312, 294075, 305640, 352890, 369881, 382050, 392100, 470520, 509400, 588150, 705780, 739762, 764100, 784200, 882225, 1109643, 1176300, 1411560, 1479524, 1528200, 1764450, 1849405, 2219286, 2352600, 2959048, 3328929, 3528900, 3698810, 4438572, 5548215, 6657858, 7057800, 7397620, 8877144, 9247025, 9986787, 11096430, 13315716, 14795240, 16644645, 18494050, 19973574, 22192860, 26631432, 27741075, 33289290, 36988100, 39947148, 44385720, 49933935, 55482150, 66578580, 73976200, 79894296, 83223225, 99867870, 110964300, 133157160, 166446450, 199735740, 221928600, 249669675, 332892900, 399471480, 499339350, 665785800, 998678700, 1997357400]

約数ペア:

[(1, 1997357400), (2, 998678700), (3, 665785800), (4, 499339350), (5, 399471480), (6, 332892900), (8, 249669675), (9, 221928600), (10, 199735740), (12, 166446450), (15, 133157160), (18, 110964300), (20, 99867870), (24, 83223225), (25, 79894296), (27, 73976200), (30, 66578580), (36, 55482150), (40, 49933935), (45, 44385720), (50, 39947148), (54, 36988100), (60, 33289290), (72, 27741075), (75, 26631432), (90, 22192860), (100, 19973574), (108, 18494050), (120, 16644645), (135, 14795240), (150, 13315716), (180, 11096430), (200, 9986787), (216, 9247025), (225, 8877144), (270, 7397620), (283, 7057800), (300, 6657858), (360, 5548215), (450, 4438572), (540, 3698810), (566, 3528900), (600, 3328929), (675, 2959048), (849, 2352600), (900, 2219286), (1080, 1849405), (1132, 1764450), (1307, 1528200), (1350, 1479524), (1415, 1411560), (1698, 1176300), (1800, 1109643), (2264, 882225), (2547, 784200), (2614, 764100), (2700, 739762), (2830, 705780), (3396, 588150), (3921, 509400), (4245, 470520), (5094, 392100), (5228, 382050), (5400, 369881), (5660, 352890), (6535, 305640), (6792, 294075), (7075, 282312), (7641, 261400), (7842, 254700), (8490, 235260), (10188, 196050), (10456, 191025), (11320, 176445), (11763, 169800), (12735, 156840), (13070, 152820), (14150, 141156), (15282, 130700), (15684, 127350), (16980, 117630), (19605, 101880), (20376, 98025), (21225, 94104), (23526, 84900), (25470, 78420), (26140, 76410), (28300, 70578), (30564, 65350), (31368, 63675), (32675, 61128), (33960, 58815), (35289, 56600), (38205, 52280), (39210, 50940), (42450, 47052)]