312132240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3643}}^1$

素因数の和:3686

約数の個数: 240

約数和(自身を含む): 1268811648

約数和(自身を除く): 956679408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 3643, 4080, 4284, 4760, 5040, 5355, 5712, 6120, 7140, 7286, 8568, 9520, 10710, 10929, 12240, 14280, 14572, 17136, 18215, 21420, 21858, 25501, 28560, 29144, 32787, 36430, 42840, 43716, 51002, 54645, 58288, 61931, 65574, 72860, 76503, 85680, 87432, 102004, 109290, 123862, 127505, 131148, 145720, 153006, 163935, 174864, 185793, 204008, 218580, 229509, 247724, 255010, 262296, 291440, 306012, 309655, 327870, 371586, 382515, 408016, 433517, 437160, 459018, 495448, 510020, 524592, 557379, 612024, 619310, 655740, 743172, 765030, 867034, 874320, 918036, 928965, 990896, 1020040, 1114758, 1147545, 1224048, 1238620, 1300551, 1311480, 1486344, 1530060, 1734068, 1836072, 1857930, 2040080, 2167585, 2229516, 2295090, 2477240, 2601102, 2622960, 2786895, 2972688, 3060120, 3468136, 3672144, 3715860, 3901653, 4335170, 4459032, 4590180, 4954480, 5202204, 5573790, 6120240, 6502755, 6936272, 7431720, 7803306, 8670340, 8918064, 9180360, 10404408, 11147580, 13005510, 14863440, 15606612, 17340680, 18360720, 19508265, 20808816, 22295160, 26011020, 31213224, 34681360, 39016530, 44590320, 52022040, 62426448, 78033060, 104044080, 156066120, 312132240]

約数ペア:

[(1, 312132240), (2, 156066120), (3, 104044080), (4, 78033060), (5, 62426448), (6, 52022040), (7, 44590320), (8, 39016530), (9, 34681360), (10, 31213224), (12, 26011020), (14, 22295160), (15, 20808816), (16, 19508265), (17, 18360720), (18, 17340680), (20, 15606612), (21, 14863440), (24, 13005510), (28, 11147580), (30, 10404408), (34, 9180360), (35, 8918064), (36, 8670340), (40, 7803306), (42, 7431720), (45, 6936272), (48, 6502755), (51, 6120240), (56, 5573790), (60, 5202204), (63, 4954480), (68, 4590180), (70, 4459032), (72, 4335170), (80, 3901653), (84, 3715860), (85, 3672144), (90, 3468136), (102, 3060120), (105, 2972688), (112, 2786895), (119, 2622960), (120, 2601102), (126, 2477240), (136, 2295090), (140, 2229516), (144, 2167585), (153, 2040080), (168, 1857930), (170, 1836072), (180, 1734068), (204, 1530060), (210, 1486344), (238, 1311480), (240, 1300551), (252, 1238620), (255, 1224048), (272, 1147545), (280, 1114758), (306, 1020040), (315, 990896), (336, 928965), (340, 918036), (357, 874320), (360, 867034), (408, 765030), (420, 743172), (476, 655740), (504, 619310), (510, 612024), (560, 557379), (595, 524592), (612, 510020), (630, 495448), (680, 459018), (714, 437160), (720, 433517), (765, 408016), (816, 382515), (840, 371586), (952, 327870), (1008, 309655), (1020, 306012), (1071, 291440), (1190, 262296), (1224, 255010), (1260, 247724), (1360, 229509), (1428, 218580), (1530, 204008), (1680, 185793), (1785, 174864), (1904, 163935), (2040, 153006), (2142, 145720), (2380, 131148), (2448, 127505), (2520, 123862), (2856, 109290), (3060, 102004), (3570, 87432), (3643, 85680), (4080, 76503), (4284, 72860), (4760, 65574), (5040, 61931), (5355, 58288), (5712, 54645), (6120, 51002), (7140, 43716), (7286, 42840), (8568, 36430), (9520, 32787), (10710, 29144), (10929, 28560), (12240, 25501), (14280, 21858), (14572, 21420), (17136, 18215)]