29788894520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:790

約数の個数: 256

約数和(自身を含む): 85025894400

約数和(自身を除く): 55236999880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 89, 110, 140, 154, 178, 220, 271, 280, 308, 356, 385, 401, 440, 445, 542, 616, 623, 712, 770, 802, 890, 979, 1084, 1246, 1355, 1540, 1604, 1780, 1897, 1958, 2005, 2168, 2492, 2710, 2807, 2981, 3080, 3115, 3208, 3560, 3794, 3916, 4010, 4411, 4895, 4984, 5420, 5614, 5962, 6230, 6853, 7588, 7832, 8020, 8822, 9485, 9790, 10840, 11228, 11924, 12460, 13706, 14035, 14905, 15176, 16040, 17644, 18970, 19580, 20867, 22055, 22456, 23848, 24119, 24920, 27412, 28070, 29810, 30877, 34265, 35288, 35689, 37940, 39160, 41734, 44110, 48238, 54824, 56140, 59620, 61754, 68530, 71378, 75880, 83468, 88220, 96476, 104335, 108671, 112280, 119240, 120595, 123508, 137060, 142756, 154385, 166936, 168833, 176440, 178445, 192952, 208670, 217342, 241190, 247016, 249823, 265309, 274120, 285512, 308770, 337666, 356890, 392579, 417340, 434684, 482380, 499646, 530618, 543355, 617540, 675332, 713780, 760697, 785158, 834680, 844165, 869368, 964760, 999292, 1061236, 1086710, 1195381, 1235080, 1249115, 1326545, 1350664, 1427560, 1521394, 1570316, 1688330, 1857163, 1962895, 1998584, 2122472, 2173420, 2390762, 2498230, 2653090, 2748053, 3042788, 3140632, 3376660, 3714326, 3803485, 3925790, 4346840, 4781524, 4996460, 5306180, 5496106, 5976905, 6085576, 6753320, 7428652, 7606970, 7851580, 8367667, 9285815, 9563048, 9671719, 9992920, 10612360, 10992212, 11953810, 13740265, 14857304, 15213940, 15703160, 16735334, 18571630, 19343438, 21984424, 23907620, 27480530, 30427880, 33470668, 37143260, 38686876, 41838335, 47815240, 48358595, 54961060, 66941336, 67702033, 74286520, 77373752, 83676670, 96717190, 106388909, 109922120, 135404066, 167353340, 193434380, 212777818, 270808132, 334706680, 338510165, 386868760, 425555636, 531944545, 541616264, 677020330, 744722363, 851111272, 1063889090, 1354040660, 1489444726, 2127778180, 2708081320, 2978889452, 3723611815, 4255556360, 5957778904, 7447223630, 14894447260, 29788894520]

約数ペア:

[(1, 29788894520), (2, 14894447260), (4, 7447223630), (5, 5957778904), (7, 4255556360), (8, 3723611815), (10, 2978889452), (11, 2708081320), (14, 2127778180), (20, 1489444726), (22, 1354040660), (28, 1063889090), (35, 851111272), (40, 744722363), (44, 677020330), (55, 541616264), (56, 531944545), (70, 425555636), (77, 386868760), (88, 338510165), (89, 334706680), (110, 270808132), (140, 212777818), (154, 193434380), (178, 167353340), (220, 135404066), (271, 109922120), (280, 106388909), (308, 96717190), (356, 83676670), (385, 77373752), (401, 74286520), (440, 67702033), (445, 66941336), (542, 54961060), (616, 48358595), (623, 47815240), (712, 41838335), (770, 38686876), (802, 37143260), (890, 33470668), (979, 30427880), (1084, 27480530), (1246, 23907620), (1355, 21984424), (1540, 19343438), (1604, 18571630), (1780, 16735334), (1897, 15703160), (1958, 15213940), (2005, 14857304), (2168, 13740265), (2492, 11953810), (2710, 10992212), (2807, 10612360), (2981, 9992920), (3080, 9671719), (3115, 9563048), (3208, 9285815), (3560, 8367667), (3794, 7851580), (3916, 7606970), (4010, 7428652), (4411, 6753320), (4895, 6085576), (4984, 5976905), (5420, 5496106), (5614, 5306180), (5962, 4996460), (6230, 4781524), (6853, 4346840), (7588, 3925790), (7832, 3803485), (8020, 3714326), (8822, 3376660), (9485, 3140632), (9790, 3042788), (10840, 2748053), (11228, 2653090), (11924, 2498230), (12460, 2390762), (13706, 2173420), (14035, 2122472), (14905, 1998584), (15176, 1962895), (16040, 1857163), (17644, 1688330), (18970, 1570316), (19580, 1521394), (20867, 1427560), (22055, 1350664), (22456, 1326545), (23848, 1249115), (24119, 1235080), (24920, 1195381), (27412, 1086710), (28070, 1061236), (29810, 999292), (30877, 964760), (34265, 869368), (35288, 844165), (35689, 834680), (37940, 785158), (39160, 760697), (41734, 713780), (44110, 675332), (48238, 617540), (54824, 543355), (56140, 530618), (59620, 499646), (61754, 482380), (68530, 434684), (71378, 417340), (75880, 392579), (83468, 356890), (88220, 337666), (96476, 308770), (104335, 285512), (108671, 274120), (112280, 265309), (119240, 249823), (120595, 247016), (123508, 241190), (137060, 217342), (142756, 208670), (154385, 192952), (166936, 178445), (168833, 176440)]