268890300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 288

約数和(自身を含む): 1014935040

約数和(自身を除く): 746044740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 41, 42, 45, 50, 54, 60, 63, 70, 75, 82, 84, 90, 100, 105, 108, 123, 126, 135, 140, 150, 164, 175, 180, 189, 205, 210, 225, 246, 252, 270, 287, 300, 315, 347, 350, 369, 378, 410, 420, 450, 492, 525, 540, 574, 615, 630, 675, 694, 700, 738, 756, 820, 861, 900, 945, 1025, 1041, 1050, 1107, 1148, 1230, 1260, 1350, 1388, 1435, 1476, 1575, 1722, 1735, 1845, 1890, 2050, 2082, 2100, 2214, 2429, 2460, 2583, 2700, 2870, 3075, 3123, 3150, 3444, 3470, 3690, 3780, 4100, 4164, 4305, 4428, 4725, 4858, 5166, 5205, 5535, 5740, 6150, 6246, 6300, 6940, 7175, 7287, 7380, 7749, 8610, 8675, 9225, 9369, 9450, 9716, 10332, 10410, 11070, 12145, 12300, 12492, 12915, 14227, 14350, 14574, 15498, 15615, 17220, 17350, 18450, 18738, 18900, 20820, 21525, 21861, 22140, 24290, 25830, 26025, 27675, 28454, 28700, 29148, 30996, 31230, 34700, 36435, 36900, 37476, 38745, 42681, 43050, 43722, 46845, 48580, 51660, 52050, 55350, 56908, 60725, 62460, 64575, 65583, 71135, 72870, 77490, 78075, 85362, 86100, 87444, 93690, 99589, 104100, 109305, 110700, 121450, 128043, 129150, 131166, 142270, 145740, 154980, 156150, 170724, 182175, 187380, 193725, 199178, 213405, 218610, 234225, 242900, 256086, 258300, 262332, 284540, 298767, 312300, 327915, 355675, 364350, 384129, 387450, 398356, 426810, 437220, 468450, 497945, 512172, 546525, 597534, 640215, 655830, 711350, 728700, 768258, 774900, 853620, 896301, 936900, 995890, 1067025, 1093050, 1195068, 1280430, 1311660, 1422700, 1493835, 1536516, 1639575, 1792602, 1920645, 1991780, 2134050, 2186100, 2489725, 2560860, 2688903, 2987670, 3201075, 3279150, 3585204, 3841290, 4268100, 4481505, 4979450, 5377806, 5975340, 6402150, 6558300, 7469175, 7682580, 8963010, 9603225, 9958900, 10755612, 12804300, 13444515, 14938350, 17926020, 19206450, 22407525, 26889030, 29876700, 38412900, 44815050, 53778060, 67222575, 89630100, 134445150, 268890300]

約数ペア:

[(1, 268890300), (2, 134445150), (3, 89630100), (4, 67222575), (5, 53778060), (6, 44815050), (7, 38412900), (9, 29876700), (10, 26889030), (12, 22407525), (14, 19206450), (15, 17926020), (18, 14938350), (20, 13444515), (21, 12804300), (25, 10755612), (27, 9958900), (28, 9603225), (30, 8963010), (35, 7682580), (36, 7469175), (41, 6558300), (42, 6402150), (45, 5975340), (50, 5377806), (54, 4979450), (60, 4481505), (63, 4268100), (70, 3841290), (75, 3585204), (82, 3279150), (84, 3201075), (90, 2987670), (100, 2688903), (105, 2560860), (108, 2489725), (123, 2186100), (126, 2134050), (135, 1991780), (140, 1920645), (150, 1792602), (164, 1639575), (175, 1536516), (180, 1493835), (189, 1422700), (205, 1311660), (210, 1280430), (225, 1195068), (246, 1093050), (252, 1067025), (270, 995890), (287, 936900), (300, 896301), (315, 853620), (347, 774900), (350, 768258), (369, 728700), (378, 711350), (410, 655830), (420, 640215), (450, 597534), (492, 546525), (525, 512172), (540, 497945), (574, 468450), (615, 437220), (630, 426810), (675, 398356), (694, 387450), (700, 384129), (738, 364350), (756, 355675), (820, 327915), (861, 312300), (900, 298767), (945, 284540), (1025, 262332), (1041, 258300), (1050, 256086), (1107, 242900), (1148, 234225), (1230, 218610), (1260, 213405), (1350, 199178), (1388, 193725), (1435, 187380), (1476, 182175), (1575, 170724), (1722, 156150), (1735, 154980), (1845, 145740), (1890, 142270), (2050, 131166), (2082, 129150), (2100, 128043), (2214, 121450), (2429, 110700), (2460, 109305), (2583, 104100), (2700, 99589), (2870, 93690), (3075, 87444), (3123, 86100), (3150, 85362), (3444, 78075), (3470, 77490), (3690, 72870), (3780, 71135), (4100, 65583), (4164, 64575), (4305, 62460), (4428, 60725), (4725, 56908), (4858, 55350), (5166, 52050), (5205, 51660), (5535, 48580), (5740, 46845), (6150, 43722), (6246, 43050), (6300, 42681), (6940, 38745), (7175, 37476), (7287, 36900), (7380, 36435), (7749, 34700), (8610, 31230), (8675, 30996), (9225, 29148), (9369, 28700), (9450, 28454), (9716, 27675), (10332, 26025), (10410, 25830), (11070, 24290), (12145, 22140), (12300, 21861), (12492, 21525), (12915, 20820), (14227, 18900), (14350, 18738), (14574, 18450), (15498, 17350), (15615, 17220)]