815066880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 2769113088

約数和(自身を除く): 1954046208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 128, 155, 160, 164, 167, 186, 192, 205, 240, 246, 248, 256, 310, 320, 328, 334, 372, 384, 410, 465, 480, 492, 496, 501, 615, 620, 640, 656, 668, 744, 768, 820, 835, 930, 960, 984, 992, 1002, 1230, 1240, 1271, 1280, 1312, 1336, 1488, 1640, 1670, 1860, 1920, 1968, 1984, 2004, 2460, 2480, 2505, 2542, 2624, 2672, 2976, 3280, 3340, 3720, 3813, 3840, 3936, 3968, 4008, 4920, 4960, 5010, 5084, 5177, 5248, 5344, 5952, 6355, 6560, 6680, 6847, 7440, 7626, 7872, 7936, 8016, 9840, 9920, 10020, 10168, 10354, 10496, 10688, 11904, 12710, 13120, 13360, 13694, 14880, 15252, 15531, 15744, 16032, 19065, 19680, 19840, 20040, 20336, 20541, 20708, 21376, 23808, 25420, 25885, 26240, 26720, 27388, 29760, 30504, 31062, 31488, 32064, 34235, 38130, 39360, 39680, 40080, 40672, 41082, 41416, 42752, 50840, 51770, 52480, 53440, 54776, 59520, 61008, 62124, 64128, 68470, 76260, 77655, 78720, 80160, 81344, 82164, 82832, 101680, 102705, 103540, 106880, 109552, 119040, 122016, 124248, 128256, 136940, 152520, 155310, 157440, 160320, 162688, 164328, 165664, 203360, 205410, 207080, 212257, 213760, 219104, 244032, 248496, 273880, 305040, 310620, 320640, 325376, 328656, 331328, 406720, 410820, 414160, 424514, 438208, 488064, 496992, 547760, 610080, 621240, 636771, 641280, 657312, 662656, 813440, 821640, 828320, 849028, 876416, 976128, 993984, 1061285, 1095520, 1220160, 1242480, 1273542, 1314624, 1325312, 1626880, 1643280, 1656640, 1698056, 1752832, 1987968, 2122570, 2191040, 2440320, 2484960, 2547084, 2629248, 3183855, 3286560, 3313280, 3396112, 3975936, 4245140, 4382080, 4880640, 4969920, 5094168, 5258496, 6367710, 6573120, 6626560, 6792224, 8490280, 8764160, 9939840, 10188336, 12735420, 13146240, 13584448, 16980560, 19879680, 20376672, 25470840, 26292480, 27168896, 33961120, 40753344, 50941680, 54337792, 67922240, 81506688, 101883360, 135844480, 163013376, 203766720, 271688960, 407533440, 815066880]

約数ペア:

[(1, 815066880), (2, 407533440), (3, 271688960), (4, 203766720), (5, 163013376), (6, 135844480), (8, 101883360), (10, 81506688), (12, 67922240), (15, 54337792), (16, 50941680), (20, 40753344), (24, 33961120), (30, 27168896), (31, 26292480), (32, 25470840), (40, 20376672), (41, 19879680), (48, 16980560), (60, 13584448), (62, 13146240), (64, 12735420), (80, 10188336), (82, 9939840), (93, 8764160), (96, 8490280), (120, 6792224), (123, 6626560), (124, 6573120), (128, 6367710), (155, 5258496), (160, 5094168), (164, 4969920), (167, 4880640), (186, 4382080), (192, 4245140), (205, 3975936), (240, 3396112), (246, 3313280), (248, 3286560), (256, 3183855), (310, 2629248), (320, 2547084), (328, 2484960), (334, 2440320), (372, 2191040), (384, 2122570), (410, 1987968), (465, 1752832), (480, 1698056), (492, 1656640), (496, 1643280), (501, 1626880), (615, 1325312), (620, 1314624), (640, 1273542), (656, 1242480), (668, 1220160), (744, 1095520), (768, 1061285), (820, 993984), (835, 976128), (930, 876416), (960, 849028), (984, 828320), (992, 821640), (1002, 813440), (1230, 662656), (1240, 657312), (1271, 641280), (1280, 636771), (1312, 621240), (1336, 610080), (1488, 547760), (1640, 496992), (1670, 488064), (1860, 438208), (1920, 424514), (1968, 414160), (1984, 410820), (2004, 406720), (2460, 331328), (2480, 328656), (2505, 325376), (2542, 320640), (2624, 310620), (2672, 305040), (2976, 273880), (3280, 248496), (3340, 244032), (3720, 219104), (3813, 213760), (3840, 212257), (3936, 207080), (3968, 205410), (4008, 203360), (4920, 165664), (4960, 164328), (5010, 162688), (5084, 160320), (5177, 157440), (5248, 155310), (5344, 152520), (5952, 136940), (6355, 128256), (6560, 124248), (6680, 122016), (6847, 119040), (7440, 109552), (7626, 106880), (7872, 103540), (7936, 102705), (8016, 101680), (9840, 82832), (9920, 82164), (10020, 81344), (10168, 80160), (10354, 78720), (10496, 77655), (10688, 76260), (11904, 68470), (12710, 64128), (13120, 62124), (13360, 61008), (13694, 59520), (14880, 54776), (15252, 53440), (15531, 52480), (15744, 51770), (16032, 50840), (19065, 42752), (19680, 41416), (19840, 41082), (20040, 40672), (20336, 40080), (20541, 39680), (20708, 39360), (21376, 38130), (23808, 34235), (25420, 32064), (25885, 31488), (26240, 31062), (26720, 30504), (27388, 29760)]