21778745820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{24091}}^1$

素因数の和:24196

約数の個数: 192

約数和(自身を含む): 70263836160

約数和(自身を除く): 48485090340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 61, 65, 76, 78, 95, 114, 122, 130, 156, 183, 190, 195, 228, 244, 247, 260, 285, 305, 366, 380, 390, 494, 570, 610, 732, 741, 780, 793, 915, 988, 1140, 1159, 1220, 1235, 1482, 1586, 1830, 2318, 2379, 2470, 2964, 3172, 3477, 3660, 3705, 3965, 4636, 4758, 4940, 5795, 6954, 7410, 7930, 9516, 11590, 11895, 13908, 14820, 15067, 15860, 17385, 23180, 23790, 24091, 30134, 34770, 45201, 47580, 48182, 60268, 69540, 72273, 75335, 90402, 96364, 120455, 144546, 150670, 180804, 226005, 240910, 289092, 301340, 313183, 361365, 452010, 457729, 481820, 626366, 722730, 904020, 915458, 939549, 1252732, 1373187, 1445460, 1469551, 1565915, 1830916, 1879098, 2288645, 2746374, 2939102, 3131830, 3758196, 4408653, 4577290, 4697745, 5492748, 5878204, 5950477, 6263660, 6865935, 7347755, 8817306, 9154580, 9395490, 11900954, 13731870, 14695510, 17634612, 17851431, 18790980, 19104163, 22043265, 23801908, 27463740, 27921469, 29391020, 29752385, 35702862, 38208326, 44086530, 55842938, 57312489, 59504770, 71405724, 76416652, 83764407, 88173060, 89257155, 95520815, 111685876, 114624978, 119009540, 139607345, 167528814, 178514310, 191041630, 229249956, 279214690, 286562445, 335057628, 357028620, 362979097, 382083260, 418822035, 558429380, 573124890, 725958194, 837644070, 1088937291, 1146249780, 1451916388, 1675288140, 1814895485, 2177874582, 3629790970, 4355749164, 5444686455, 7259581940, 10889372910, 21778745820]

約数ペア:

[(1, 21778745820), (2, 10889372910), (3, 7259581940), (4, 5444686455), (5, 4355749164), (6, 3629790970), (10, 2177874582), (12, 1814895485), (13, 1675288140), (15, 1451916388), (19, 1146249780), (20, 1088937291), (26, 837644070), (30, 725958194), (38, 573124890), (39, 558429380), (52, 418822035), (57, 382083260), (60, 362979097), (61, 357028620), (65, 335057628), (76, 286562445), (78, 279214690), (95, 229249956), (114, 191041630), (122, 178514310), (130, 167528814), (156, 139607345), (183, 119009540), (190, 114624978), (195, 111685876), (228, 95520815), (244, 89257155), (247, 88173060), (260, 83764407), (285, 76416652), (305, 71405724), (366, 59504770), (380, 57312489), (390, 55842938), (494, 44086530), (570, 38208326), (610, 35702862), (732, 29752385), (741, 29391020), (780, 27921469), (793, 27463740), (915, 23801908), (988, 22043265), (1140, 19104163), (1159, 18790980), (1220, 17851431), (1235, 17634612), (1482, 14695510), (1586, 13731870), (1830, 11900954), (2318, 9395490), (2379, 9154580), (2470, 8817306), (2964, 7347755), (3172, 6865935), (3477, 6263660), (3660, 5950477), (3705, 5878204), (3965, 5492748), (4636, 4697745), (4758, 4577290), (4940, 4408653), (5795, 3758196), (6954, 3131830), (7410, 2939102), (7930, 2746374), (9516, 2288645), (11590, 1879098), (11895, 1830916), (13908, 1565915), (14820, 1469551), (15067, 1445460), (15860, 1373187), (17385, 1252732), (23180, 939549), (23790, 915458), (24091, 904020), (30134, 722730), (34770, 626366), (45201, 481820), (47580, 457729), (48182, 452010), (60268, 361365), (69540, 313183), (72273, 301340), (75335, 289092), (90402, 240910), (96364, 226005), (120455, 180804), (144546, 150670)]