291269175040

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1439

約数の個数: 288

約数和(自身を含む): 739748782080

約数和(自身を除く): 448479607040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 80, 89, 124, 128, 134, 155, 160, 178, 248, 256, 268, 310, 320, 335, 356, 445, 496, 536, 620, 640, 670, 712, 890, 992, 1072, 1231, 1240, 1280, 1340, 1424, 1780, 1984, 2077, 2144, 2462, 2480, 2680, 2759, 2848, 3560, 3968, 4154, 4288, 4924, 4960, 5360, 5518, 5696, 5963, 6155, 7120, 7936, 8308, 8576, 9848, 9920, 10385, 10720, 11036, 11392, 11926, 12310, 13795, 14240, 16616, 17152, 19696, 19840, 20770, 21440, 22072, 22784, 23852, 24620, 27590, 28480, 29815, 33232, 38161, 39392, 39680, 41540, 42880, 44144, 47704, 49240, 55180, 56960, 59630, 66464, 76322, 78784, 82477, 83080, 85760, 88288, 95408, 98480, 109559, 110360, 113920, 119260, 132928, 152644, 157568, 164954, 166160, 176576, 184853, 190805, 190816, 196960, 219118, 220720, 238520, 265856, 305288, 315136, 329908, 332320, 353152, 369706, 381610, 381632, 393920, 412385, 438236, 441440, 477040, 531712, 547795, 610576, 659816, 664640, 706304, 739412, 763220, 763264, 787840, 824770, 876472, 882880, 924265, 954080, 1095590, 1221152, 1319632, 1329280, 1478824, 1526440, 1526528, 1575680, 1649540, 1752944, 1765760, 1848530, 1908160, 2191180, 2442304, 2556787, 2639264, 2658560, 2957648, 3052880, 3299080, 3396329, 3505888, 3531520, 3697060, 3816320, 4382360, 4884608, 5113574, 5278528, 5915296, 6105760, 6598160, 6792658, 7011776, 7340453, 7394120, 7632640, 8764720, 9769216, 10227148, 10557056, 11830592, 12211520, 12783935, 13196320, 13585316, 14023552, 14680906, 14788240, 16981645, 17529440, 20454296, 21114112, 23661184, 24423040, 25567870, 26392640, 27170632, 28047104, 29361812, 29576480, 33963290, 35058880, 36702265, 40908592, 47322368, 48846080, 51135740, 52785280, 54341264, 58723624, 59152960, 67926580, 70117760, 73404530, 81817184, 102271480, 105570560, 108682528, 117447248, 118305920, 135853160, 140235520, 146809060, 163634368, 204542960, 217365056, 227554043, 234894496, 236611840, 271706320, 293618120, 327268736, 409085920, 434730112, 455108086, 469788992, 543412640, 587236240, 654537472, 818171840, 869460224, 910216172, 939577984, 1086825280, 1137770215, 1174472480, 1636343680, 1820432344, 1879155968, 2173650560, 2275540430, 2348944960, 3272687360, 3640864688, 4347301120, 4551080860, 4697889920, 7281729376, 9102161720, 9395779840, 14563458752, 18204323440, 29126917504, 36408646880, 58253835008, 72817293760, 145634587520, 291269175040]

約数ペア:

[(1, 291269175040), (2, 145634587520), (4, 72817293760), (5, 58253835008), (8, 36408646880), (10, 29126917504), (16, 18204323440), (20, 14563458752), (31, 9395779840), (32, 9102161720), (40, 7281729376), (62, 4697889920), (64, 4551080860), (67, 4347301120), (80, 3640864688), (89, 3272687360), (124, 2348944960), (128, 2275540430), (134, 2173650560), (155, 1879155968), (160, 1820432344), (178, 1636343680), (248, 1174472480), (256, 1137770215), (268, 1086825280), (310, 939577984), (320, 910216172), (335, 869460224), (356, 818171840), (445, 654537472), (496, 587236240), (536, 543412640), (620, 469788992), (640, 455108086), (670, 434730112), (712, 409085920), (890, 327268736), (992, 293618120), (1072, 271706320), (1231, 236611840), (1240, 234894496), (1280, 227554043), (1340, 217365056), (1424, 204542960), (1780, 163634368), (1984, 146809060), (2077, 140235520), (2144, 135853160), (2462, 118305920), (2480, 117447248), (2680, 108682528), (2759, 105570560), (2848, 102271480), (3560, 81817184), (3968, 73404530), (4154, 70117760), (4288, 67926580), (4924, 59152960), (4960, 58723624), (5360, 54341264), (5518, 52785280), (5696, 51135740), (5963, 48846080), (6155, 47322368), (7120, 40908592), (7936, 36702265), (8308, 35058880), (8576, 33963290), (9848, 29576480), (9920, 29361812), (10385, 28047104), (10720, 27170632), (11036, 26392640), (11392, 25567870), (11926, 24423040), (12310, 23661184), (13795, 21114112), (14240, 20454296), (16616, 17529440), (17152, 16981645), (19696, 14788240), (19840, 14680906), (20770, 14023552), (21440, 13585316), (22072, 13196320), (22784, 12783935), (23852, 12211520), (24620, 11830592), (27590, 10557056), (28480, 10227148), (29815, 9769216), (33232, 8764720), (38161, 7632640), (39392, 7394120), (39680, 7340453), (41540, 7011776), (42880, 6792658), (44144, 6598160), (47704, 6105760), (49240, 5915296), (55180, 5278528), (56960, 5113574), (59630, 4884608), (66464, 4382360), (76322, 3816320), (78784, 3697060), (82477, 3531520), (83080, 3505888), (85760, 3396329), (88288, 3299080), (95408, 3052880), (98480, 2957648), (109559, 2658560), (110360, 2639264), (113920, 2556787), (119260, 2442304), (132928, 2191180), (152644, 1908160), (157568, 1848530), (164954, 1765760), (166160, 1752944), (176576, 1649540), (184853, 1575680), (190805, 1526528), (190816, 1526440), (196960, 1478824), (219118, 1329280), (220720, 1319632), (238520, 1221152), (265856, 1095590), (305288, 954080), (315136, 924265), (329908, 882880), (332320, 876472), (353152, 824770), (369706, 787840), (381610, 763264), (381632, 763220), (393920, 739412), (412385, 706304), (438236, 664640), (441440, 659816), (477040, 610576), (531712, 547795)]