85577520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 240

約数和(自身を含む): 325693440

約数和(自身を除く): 240115920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 383, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 766, 784, 798, 840, 912, 931, 980, 1064, 1140, 1149, 1176, 1330, 1470, 1520, 1532, 1596, 1680, 1862, 1915, 1960, 1995, 2128, 2280, 2298, 2352, 2660, 2681, 2793, 2940, 3064, 3192, 3724, 3830, 3920, 3990, 4560, 4596, 4655, 5320, 5362, 5586, 5745, 5880, 6128, 6384, 7277, 7448, 7660, 7980, 8043, 9192, 9310, 10640, 10724, 11172, 11490, 11760, 13405, 13965, 14554, 14896, 15320, 15960, 16086, 18384, 18620, 18767, 21448, 21831, 22344, 22980, 26810, 27930, 29108, 30640, 31920, 32172, 36385, 37240, 37534, 40215, 42896, 43662, 44688, 45960, 50939, 53620, 55860, 56301, 58216, 64344, 72770, 74480, 75068, 80430, 87324, 91920, 93835, 101878, 107240, 109155, 111720, 112602, 116432, 128688, 145540, 150136, 152817, 160860, 174648, 187670, 203756, 214480, 218310, 223440, 225204, 254695, 281505, 291080, 300272, 305634, 321720, 349296, 356573, 375340, 407512, 436620, 450408, 509390, 563010, 582160, 611268, 643440, 713146, 750680, 764085, 815024, 873240, 900816, 1018780, 1069719, 1126020, 1222536, 1426292, 1501360, 1528170, 1746480, 1782865, 2037560, 2139438, 2252040, 2445072, 2852584, 3056340, 3565730, 4075120, 4278876, 4504080, 5348595, 5705168, 6112680, 7131460, 8557752, 10697190, 12225360, 14262920, 17115504, 21394380, 28525840, 42788760, 85577520]

約数ペア:

[(1, 85577520), (2, 42788760), (3, 28525840), (4, 21394380), (5, 17115504), (6, 14262920), (7, 12225360), (8, 10697190), (10, 8557752), (12, 7131460), (14, 6112680), (15, 5705168), (16, 5348595), (19, 4504080), (20, 4278876), (21, 4075120), (24, 3565730), (28, 3056340), (30, 2852584), (35, 2445072), (38, 2252040), (40, 2139438), (42, 2037560), (48, 1782865), (49, 1746480), (56, 1528170), (57, 1501360), (60, 1426292), (70, 1222536), (76, 1126020), (80, 1069719), (84, 1018780), (95, 900816), (98, 873240), (105, 815024), (112, 764085), (114, 750680), (120, 713146), (133, 643440), (140, 611268), (147, 582160), (152, 563010), (168, 509390), (190, 450408), (196, 436620), (210, 407512), (228, 375340), (240, 356573), (245, 349296), (266, 321720), (280, 305634), (285, 300272), (294, 291080), (304, 281505), (336, 254695), (380, 225204), (383, 223440), (392, 218310), (399, 214480), (420, 203756), (456, 187670), (490, 174648), (532, 160860), (560, 152817), (570, 150136), (588, 145540), (665, 128688), (735, 116432), (760, 112602), (766, 111720), (784, 109155), (798, 107240), (840, 101878), (912, 93835), (931, 91920), (980, 87324), (1064, 80430), (1140, 75068), (1149, 74480), (1176, 72770), (1330, 64344), (1470, 58216), (1520, 56301), (1532, 55860), (1596, 53620), (1680, 50939), (1862, 45960), (1915, 44688), (1960, 43662), (1995, 42896), (2128, 40215), (2280, 37534), (2298, 37240), (2352, 36385), (2660, 32172), (2681, 31920), (2793, 30640), (2940, 29108), (3064, 27930), (3192, 26810), (3724, 22980), (3830, 22344), (3920, 21831), (3990, 21448), (4560, 18767), (4596, 18620), (4655, 18384), (5320, 16086), (5362, 15960), (5586, 15320), (5745, 14896), (5880, 14554), (6128, 13965), (6384, 13405), (7277, 11760), (7448, 11490), (7660, 11172), (7980, 10724), (8043, 10640), (9192, 9310)]