1255020480

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{6917}}^1$

素因数の和:6953

約数の個数: 280

約数和(自身を含む): 5102827488

約数和(自身を除く): 3847807008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 6917, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 13834, 15120, 18144, 20160, 20751, 22680, 25920, 27668, 30240, 34585, 36288, 41502, 45360, 48419, 55336, 60480, 62253, 69170, 83004, 90720, 96838, 103755, 110672, 124506, 138340, 145257, 166008, 181440, 186759, 193676, 207510, 221344, 242095, 249012, 276680, 290514, 311265, 332016, 373518, 387352, 415020, 435771, 442688, 484190, 498024, 553360, 560277, 581028, 622530, 664032, 726285, 747036, 774704, 830040, 871542, 933795, 968380, 996048, 1106720, 1120554, 1162056, 1245060, 1307313, 1328064, 1452570, 1494072, 1549408, 1660080, 1743084, 1867590, 1936760, 1992096, 2178855, 2213440, 2241108, 2324112, 2490120, 2614626, 2801385, 2905140, 2988144, 3098816, 3320160, 3486168, 3735180, 3873520, 3921939, 3984192, 4357710, 4482216, 4648224, 4980240, 5229252, 5602770, 5810280, 5976288, 6536565, 6640320, 6972336, 7470360, 7747040, 7843878, 8715420, 8964432, 9296448, 9960480, 10458504, 11205540, 11620560, 11952576, 13073130, 13944672, 14940720, 15494080, 15687756, 17430840, 17928864, 19609695, 19920960, 20917008, 22411080, 23241120, 26146260, 27889344, 29881440, 31375512, 34861680, 35857728, 39219390, 41834016, 44822160, 46482240, 52292520, 59762880, 62751024, 69723360, 78438780, 83668032, 89644320, 104585040, 125502048, 139446720, 156877560, 179288640, 209170080, 251004096, 313755120, 418340160, 627510240, 1255020480]

約数ペア:

[(1, 1255020480), (2, 627510240), (3, 418340160), (4, 313755120), (5, 251004096), (6, 209170080), (7, 179288640), (8, 156877560), (9, 139446720), (10, 125502048), (12, 104585040), (14, 89644320), (15, 83668032), (16, 78438780), (18, 69723360), (20, 62751024), (21, 59762880), (24, 52292520), (27, 46482240), (28, 44822160), (30, 41834016), (32, 39219390), (35, 35857728), (36, 34861680), (40, 31375512), (42, 29881440), (45, 27889344), (48, 26146260), (54, 23241120), (56, 22411080), (60, 20917008), (63, 19920960), (64, 19609695), (70, 17928864), (72, 17430840), (80, 15687756), (81, 15494080), (84, 14940720), (90, 13944672), (96, 13073130), (105, 11952576), (108, 11620560), (112, 11205540), (120, 10458504), (126, 9960480), (135, 9296448), (140, 8964432), (144, 8715420), (160, 7843878), (162, 7747040), (168, 7470360), (180, 6972336), (189, 6640320), (192, 6536565), (210, 5976288), (216, 5810280), (224, 5602770), (240, 5229252), (252, 4980240), (270, 4648224), (280, 4482216), (288, 4357710), (315, 3984192), (320, 3921939), (324, 3873520), (336, 3735180), (360, 3486168), (378, 3320160), (405, 3098816), (420, 2988144), (432, 2905140), (448, 2801385), (480, 2614626), (504, 2490120), (540, 2324112), (560, 2241108), (567, 2213440), (576, 2178855), (630, 1992096), (648, 1936760), (672, 1867590), (720, 1743084), (756, 1660080), (810, 1549408), (840, 1494072), (864, 1452570), (945, 1328064), (960, 1307313), (1008, 1245060), (1080, 1162056), (1120, 1120554), (1134, 1106720), (1260, 996048), (1296, 968380), (1344, 933795), (1440, 871542), (1512, 830040), (1620, 774704), (1680, 747036), (1728, 726285), (1890, 664032), (2016, 622530), (2160, 581028), (2240, 560277), (2268, 553360), (2520, 498024), (2592, 484190), (2835, 442688), (2880, 435771), (3024, 415020), (3240, 387352), (3360, 373518), (3780, 332016), (4032, 311265), (4320, 290514), (4536, 276680), (5040, 249012), (5184, 242095), (5670, 221344), (6048, 207510), (6480, 193676), (6720, 186759), (6917, 181440), (7560, 166008), (8640, 145257), (9072, 138340), (10080, 124506), (11340, 110672), (12096, 103755), (12960, 96838), (13834, 90720), (15120, 83004), (18144, 69170), (20160, 62253), (20751, 60480), (22680, 55336), (25920, 48419), (27668, 45360), (30240, 41502), (34585, 36288)]