170037840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:810

約数の個数: 240

約数和(自身を含む): 646297920

約数和(自身を除く): 476260080

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, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 761, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1522, 1596, 1680, 1862, 1960, 1995, 2128, 2280, 2283, 2352, 2660, 2793, 2940, 3044, 3192, 3724, 3805, 3920, 3990, 4560, 4566, 4655, 5320, 5327, 5586, 5880, 6088, 6384, 7448, 7610, 7980, 9132, 9310, 10640, 10654, 11172, 11415, 11760, 12176, 13965, 14459, 14896, 15220, 15960, 15981, 18264, 18620, 21308, 22344, 22830, 26635, 27930, 28918, 30440, 31920, 31962, 36528, 37240, 37289, 42616, 43377, 44688, 45660, 53270, 55860, 57836, 60880, 63924, 72295, 74480, 74578, 79905, 85232, 86754, 91320, 101213, 106540, 111720, 111867, 115672, 127848, 144590, 149156, 159810, 173508, 182640, 186445, 202426, 213080, 216885, 223440, 223734, 231344, 255696, 289180, 298312, 303639, 319620, 347016, 372890, 404852, 426160, 433770, 447468, 506065, 559335, 578360, 596624, 607278, 639240, 694032, 708491, 745780, 809704, 867540, 894936, 1012130, 1118670, 1156720, 1214556, 1278480, 1416982, 1491560, 1518195, 1619408, 1735080, 1789872, 2024260, 2125473, 2237340, 2429112, 2833964, 2983120, 3036390, 3470160, 3542455, 4048520, 4250946, 4474680, 4858224, 5667928, 6072780, 7084910, 8097040, 8501892, 8949360, 10627365, 11335856, 12145560, 14169820, 17003784, 21254730, 24291120, 28339640, 34007568, 42509460, 56679280, 85018920, 170037840]

約数ペア:

[(1, 170037840), (2, 85018920), (3, 56679280), (4, 42509460), (5, 34007568), (6, 28339640), (7, 24291120), (8, 21254730), (10, 17003784), (12, 14169820), (14, 12145560), (15, 11335856), (16, 10627365), (19, 8949360), (20, 8501892), (21, 8097040), (24, 7084910), (28, 6072780), (30, 5667928), (35, 4858224), (38, 4474680), (40, 4250946), (42, 4048520), (48, 3542455), (49, 3470160), (56, 3036390), (57, 2983120), (60, 2833964), (70, 2429112), (76, 2237340), (80, 2125473), (84, 2024260), (95, 1789872), (98, 1735080), (105, 1619408), (112, 1518195), (114, 1491560), (120, 1416982), (133, 1278480), (140, 1214556), (147, 1156720), (152, 1118670), (168, 1012130), (190, 894936), (196, 867540), (210, 809704), (228, 745780), (240, 708491), (245, 694032), (266, 639240), (280, 607278), (285, 596624), (294, 578360), (304, 559335), (336, 506065), (380, 447468), (392, 433770), (399, 426160), (420, 404852), (456, 372890), (490, 347016), (532, 319620), (560, 303639), (570, 298312), (588, 289180), (665, 255696), (735, 231344), (760, 223734), (761, 223440), (784, 216885), (798, 213080), (840, 202426), (912, 186445), (931, 182640), (980, 173508), (1064, 159810), (1140, 149156), (1176, 144590), (1330, 127848), (1470, 115672), (1520, 111867), (1522, 111720), (1596, 106540), (1680, 101213), (1862, 91320), (1960, 86754), (1995, 85232), (2128, 79905), (2280, 74578), (2283, 74480), (2352, 72295), (2660, 63924), (2793, 60880), (2940, 57836), (3044, 55860), (3192, 53270), (3724, 45660), (3805, 44688), (3920, 43377), (3990, 42616), (4560, 37289), (4566, 37240), (4655, 36528), (5320, 31962), (5327, 31920), (5586, 30440), (5880, 28918), (6088, 27930), (6384, 26635), (7448, 22830), (7610, 22344), (7980, 21308), (9132, 18620), (9310, 18264), (10640, 15981), (10654, 15960), (11172, 15220), (11415, 14896), (11760, 14459), (12176, 13965)]