1912966650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:438

約数の個数: 288

約数和(自身を含む): 6288347520

約数和(自身を除く): 4375380870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 50, 51, 63, 70, 75, 85, 90, 102, 105, 119, 126, 139, 150, 153, 170, 175, 210, 225, 238, 255, 257, 278, 306, 315, 350, 357, 417, 425, 450, 510, 514, 525, 595, 630, 695, 714, 765, 771, 834, 850, 973, 1050, 1071, 1190, 1251, 1275, 1285, 1390, 1530, 1542, 1575, 1785, 1799, 1946, 2085, 2142, 2313, 2363, 2502, 2550, 2570, 2919, 2975, 3150, 3475, 3570, 3598, 3825, 3855, 4170, 4369, 4626, 4726, 4865, 5355, 5397, 5838, 5950, 6255, 6425, 6950, 7089, 7650, 7710, 8738, 8757, 8925, 8995, 9730, 10425, 10710, 10794, 11565, 11815, 12510, 12850, 13107, 14178, 14595, 16191, 16541, 17514, 17850, 17990, 19275, 20850, 21267, 21845, 23130, 23630, 24325, 26214, 26775, 26985, 29190, 30583, 31275, 32382, 33082, 35445, 35723, 38550, 39321, 42534, 43690, 43785, 44975, 48650, 49623, 53550, 53970, 57825, 59075, 61166, 62550, 65535, 70890, 71446, 72975, 78642, 80955, 82705, 87570, 89950, 91749, 99246, 106335, 107169, 109225, 115650, 118150, 131070, 134925, 145950, 148869, 152915, 161910, 165410, 177225, 178615, 183498, 196605, 212670, 214338, 218450, 218925, 248115, 250061, 269850, 275247, 297738, 305830, 321507, 327675, 354450, 357230, 393210, 404775, 413525, 437850, 458745, 496230, 500122, 531675, 535845, 550494, 607291, 643014, 655350, 744345, 750183, 764575, 809550, 827050, 893075, 917490, 983025, 1063350, 1071690, 1214582, 1240575, 1250305, 1376235, 1488690, 1500366, 1529150, 1607535, 1786150, 1821873, 1966050, 2250549, 2293725, 2481150, 2500610, 2679225, 2752470, 3036455, 3215070, 3643746, 3721725, 3750915, 4251037, 4501098, 4587450, 5358450, 5465619, 6072910, 6251525, 6881175, 7443450, 7501830, 8037675, 8502074, 9109365, 10931238, 11252745, 12503050, 12753111, 13762350, 15182275, 16075350, 18218730, 18754575, 21255185, 22505490, 25506222, 27328095, 30364550, 37509150, 38259333, 42510370, 45546825, 54656190, 56263725, 63765555, 76518666, 91093650, 106275925, 112527450, 127531110, 136640475, 191296665, 212551850, 273280950, 318827775, 382593330, 637655550, 956483325, 1912966650]

約数ペア:

[(1, 1912966650), (2, 956483325), (3, 637655550), (5, 382593330), (6, 318827775), (7, 273280950), (9, 212551850), (10, 191296665), (14, 136640475), (15, 127531110), (17, 112527450), (18, 106275925), (21, 91093650), (25, 76518666), (30, 63765555), (34, 56263725), (35, 54656190), (42, 45546825), (45, 42510370), (50, 38259333), (51, 37509150), (63, 30364550), (70, 27328095), (75, 25506222), (85, 22505490), (90, 21255185), (102, 18754575), (105, 18218730), (119, 16075350), (126, 15182275), (139, 13762350), (150, 12753111), (153, 12503050), (170, 11252745), (175, 10931238), (210, 9109365), (225, 8502074), (238, 8037675), (255, 7501830), (257, 7443450), (278, 6881175), (306, 6251525), (315, 6072910), (350, 5465619), (357, 5358450), (417, 4587450), (425, 4501098), (450, 4251037), (510, 3750915), (514, 3721725), (525, 3643746), (595, 3215070), (630, 3036455), (695, 2752470), (714, 2679225), (765, 2500610), (771, 2481150), (834, 2293725), (850, 2250549), (973, 1966050), (1050, 1821873), (1071, 1786150), (1190, 1607535), (1251, 1529150), (1275, 1500366), (1285, 1488690), (1390, 1376235), (1530, 1250305), (1542, 1240575), (1575, 1214582), (1785, 1071690), (1799, 1063350), (1946, 983025), (2085, 917490), (2142, 893075), (2313, 827050), (2363, 809550), (2502, 764575), (2550, 750183), (2570, 744345), (2919, 655350), (2975, 643014), (3150, 607291), (3475, 550494), (3570, 535845), (3598, 531675), (3825, 500122), (3855, 496230), (4170, 458745), (4369, 437850), (4626, 413525), (4726, 404775), (4865, 393210), (5355, 357230), (5397, 354450), (5838, 327675), (5950, 321507), (6255, 305830), (6425, 297738), (6950, 275247), (7089, 269850), (7650, 250061), (7710, 248115), (8738, 218925), (8757, 218450), (8925, 214338), (8995, 212670), (9730, 196605), (10425, 183498), (10710, 178615), (10794, 177225), (11565, 165410), (11815, 161910), (12510, 152915), (12850, 148869), (13107, 145950), (14178, 134925), (14595, 131070), (16191, 118150), (16541, 115650), (17514, 109225), (17850, 107169), (17990, 106335), (19275, 99246), (20850, 91749), (21267, 89950), (21845, 87570), (23130, 82705), (23630, 80955), (24325, 78642), (26214, 72975), (26775, 71446), (26985, 70890), (29190, 65535), (30583, 62550), (31275, 61166), (32382, 59075), (33082, 57825), (35445, 53970), (35723, 53550), (38550, 49623), (39321, 48650), (42534, 44975), (43690, 43785)]