162480780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 288

約数和(自身を含む): 647861760

約数和(自身を除く): 485380980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 266, 285, 308, 315, 330, 342, 380, 385, 396, 399, 418, 420, 462, 495, 532, 570, 617, 627, 630, 660, 665, 684, 693, 770, 798, 836, 855, 924, 990, 1045, 1140, 1155, 1197, 1234, 1254, 1260, 1330, 1386, 1463, 1540, 1596, 1710, 1851, 1881, 1980, 1995, 2090, 2310, 2394, 2468, 2508, 2660, 2772, 2926, 3085, 3135, 3420, 3465, 3702, 3762, 3990, 4180, 4319, 4389, 4620, 4788, 5553, 5852, 5985, 6170, 6270, 6787, 6930, 7315, 7404, 7524, 7980, 8638, 8778, 9255, 9405, 11106, 11723, 11970, 12340, 12540, 12957, 13167, 13574, 13860, 14630, 17276, 17556, 18510, 18810, 20361, 21595, 21945, 22212, 23446, 23940, 25914, 26334, 27148, 27765, 29260, 33935, 35169, 37020, 37620, 38871, 40722, 43190, 43890, 46892, 47509, 51828, 52668, 55530, 58615, 61083, 64785, 65835, 67870, 70338, 77742, 81444, 82061, 86380, 87780, 95018, 101805, 105507, 111060, 117230, 122166, 128953, 129570, 131670, 135740, 140676, 142527, 155484, 164122, 175845, 190036, 194355, 203610, 211014, 234460, 237545, 244332, 246183, 257906, 259140, 263340, 285054, 305415, 328244, 351690, 386859, 388710, 407220, 410305, 422028, 427581, 475090, 492366, 515812, 527535, 570108, 610830, 644765, 703380, 712635, 738549, 773718, 777420, 820610, 855162, 902671, 950180, 984732, 1055070, 1160577, 1221660, 1230915, 1289530, 1425270, 1477098, 1547436, 1641220, 1710324, 1805342, 1934295, 2110140, 2137905, 2321154, 2461830, 2579060, 2708013, 2850540, 2954196, 3610684, 3692745, 3868590, 4275810, 4513355, 4642308, 4923660, 5416026, 5802885, 7385490, 7737180, 8124039, 8551620, 9026710, 10832052, 11605770, 13540065, 14770980, 16248078, 18053420, 23211540, 27080130, 32496156, 40620195, 54160260, 81240390, 162480780]

約数ペア:

[(1, 162480780), (2, 81240390), (3, 54160260), (4, 40620195), (5, 32496156), (6, 27080130), (7, 23211540), (9, 18053420), (10, 16248078), (11, 14770980), (12, 13540065), (14, 11605770), (15, 10832052), (18, 9026710), (19, 8551620), (20, 8124039), (21, 7737180), (22, 7385490), (28, 5802885), (30, 5416026), (33, 4923660), (35, 4642308), (36, 4513355), (38, 4275810), (42, 3868590), (44, 3692745), (45, 3610684), (55, 2954196), (57, 2850540), (60, 2708013), (63, 2579060), (66, 2461830), (70, 2321154), (76, 2137905), (77, 2110140), (84, 1934295), (90, 1805342), (95, 1710324), (99, 1641220), (105, 1547436), (110, 1477098), (114, 1425270), (126, 1289530), (132, 1230915), (133, 1221660), (140, 1160577), (154, 1055070), (165, 984732), (171, 950180), (180, 902671), (190, 855162), (198, 820610), (209, 777420), (210, 773718), (220, 738549), (228, 712635), (231, 703380), (252, 644765), (266, 610830), (285, 570108), (308, 527535), (315, 515812), (330, 492366), (342, 475090), (380, 427581), (385, 422028), (396, 410305), (399, 407220), (418, 388710), (420, 386859), (462, 351690), (495, 328244), (532, 305415), (570, 285054), (617, 263340), (627, 259140), (630, 257906), (660, 246183), (665, 244332), (684, 237545), (693, 234460), (770, 211014), (798, 203610), (836, 194355), (855, 190036), (924, 175845), (990, 164122), (1045, 155484), (1140, 142527), (1155, 140676), (1197, 135740), (1234, 131670), (1254, 129570), (1260, 128953), (1330, 122166), (1386, 117230), (1463, 111060), (1540, 105507), (1596, 101805), (1710, 95018), (1851, 87780), (1881, 86380), (1980, 82061), (1995, 81444), (2090, 77742), (2310, 70338), (2394, 67870), (2468, 65835), (2508, 64785), (2660, 61083), (2772, 58615), (2926, 55530), (3085, 52668), (3135, 51828), (3420, 47509), (3465, 46892), (3702, 43890), (3762, 43190), (3990, 40722), (4180, 38871), (4319, 37620), (4389, 37020), (4620, 35169), (4788, 33935), (5553, 29260), (5852, 27765), (5985, 27148), (6170, 26334), (6270, 25914), (6787, 23940), (6930, 23446), (7315, 22212), (7404, 21945), (7524, 21595), (7980, 20361), (8638, 18810), (8778, 18510), (9255, 17556), (9405, 17276), (11106, 14630), (11723, 13860), (11970, 13574), (12340, 13167), (12540, 12957)]