1396358640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1132

約数の個数: 240

約数和(自身を含む): 4989204480

約数和(自身を除く): 3592845840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 103, 114, 120, 144, 152, 171, 180, 190, 206, 228, 240, 285, 304, 309, 342, 360, 380, 412, 456, 515, 570, 618, 684, 720, 760, 824, 855, 912, 927, 991, 1030, 1140, 1236, 1368, 1520, 1545, 1648, 1710, 1854, 1957, 1982, 2060, 2280, 2472, 2736, 2973, 3090, 3420, 3708, 3914, 3964, 4120, 4560, 4635, 4944, 4955, 5871, 5946, 6180, 6840, 7416, 7828, 7928, 8240, 8919, 9270, 9785, 9910, 11742, 11892, 12360, 13680, 14832, 14865, 15656, 15856, 17613, 17838, 18540, 18829, 19570, 19820, 23484, 23784, 24720, 29355, 29730, 31312, 35226, 35676, 37080, 37658, 39140, 39640, 44595, 46968, 47568, 56487, 58710, 59460, 70452, 71352, 74160, 75316, 78280, 79280, 88065, 89190, 93936, 94145, 102073, 112974, 117420, 118920, 140904, 142704, 150632, 156560, 169461, 176130, 178380, 188290, 204146, 225948, 234840, 237840, 281808, 282435, 301264, 306219, 338922, 352260, 356760, 376580, 408292, 451896, 469680, 510365, 564870, 612438, 677844, 704520, 713520, 753160, 816584, 847305, 903792, 918657, 1020730, 1129740, 1224876, 1355688, 1409040, 1506320, 1531095, 1633168, 1694610, 1837314, 1939387, 2041460, 2259480, 2449752, 2711376, 3062190, 3389220, 3674628, 3878774, 4082920, 4518960, 4593285, 4899504, 5818161, 6124380, 6778440, 7349256, 7757548, 8165840, 9186570, 9696935, 11636322, 12248760, 13556880, 14698512, 15515096, 17454483, 18373140, 19393870, 23272644, 24497520, 29090805, 31030192, 34908966, 36746280, 38787740, 46545288, 58181610, 69817932, 73492560, 77575480, 87272415, 93090576, 116363220, 139635864, 155150960, 174544830, 232726440, 279271728, 349089660, 465452880, 698179320, 1396358640]

約数ペア:

[(1, 1396358640), (2, 698179320), (3, 465452880), (4, 349089660), (5, 279271728), (6, 232726440), (8, 174544830), (9, 155150960), (10, 139635864), (12, 116363220), (15, 93090576), (16, 87272415), (18, 77575480), (19, 73492560), (20, 69817932), (24, 58181610), (30, 46545288), (36, 38787740), (38, 36746280), (40, 34908966), (45, 31030192), (48, 29090805), (57, 24497520), (60, 23272644), (72, 19393870), (76, 18373140), (80, 17454483), (90, 15515096), (95, 14698512), (103, 13556880), (114, 12248760), (120, 11636322), (144, 9696935), (152, 9186570), (171, 8165840), (180, 7757548), (190, 7349256), (206, 6778440), (228, 6124380), (240, 5818161), (285, 4899504), (304, 4593285), (309, 4518960), (342, 4082920), (360, 3878774), (380, 3674628), (412, 3389220), (456, 3062190), (515, 2711376), (570, 2449752), (618, 2259480), (684, 2041460), (720, 1939387), (760, 1837314), (824, 1694610), (855, 1633168), (912, 1531095), (927, 1506320), (991, 1409040), (1030, 1355688), (1140, 1224876), (1236, 1129740), (1368, 1020730), (1520, 918657), (1545, 903792), (1648, 847305), (1710, 816584), (1854, 753160), (1957, 713520), (1982, 704520), (2060, 677844), (2280, 612438), (2472, 564870), (2736, 510365), (2973, 469680), (3090, 451896), (3420, 408292), (3708, 376580), (3914, 356760), (3964, 352260), (4120, 338922), (4560, 306219), (4635, 301264), (4944, 282435), (4955, 281808), (5871, 237840), (5946, 234840), (6180, 225948), (6840, 204146), (7416, 188290), (7828, 178380), (7928, 176130), (8240, 169461), (8919, 156560), (9270, 150632), (9785, 142704), (9910, 140904), (11742, 118920), (11892, 117420), (12360, 112974), (13680, 102073), (14832, 94145), (14865, 93936), (15656, 89190), (15856, 88065), (17613, 79280), (17838, 78280), (18540, 75316), (18829, 74160), (19570, 71352), (19820, 70452), (23484, 59460), (23784, 58710), (24720, 56487), (29355, 47568), (29730, 46968), (31312, 44595), (35226, 39640), (35676, 39140), (37080, 37658)]