186404820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 661893120

約数和(自身を除く): 475488300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 47, 49, 57, 60, 70, 71, 76, 84, 94, 95, 98, 105, 114, 133, 140, 141, 142, 147, 188, 190, 196, 210, 213, 228, 235, 245, 266, 282, 284, 285, 294, 329, 355, 380, 399, 420, 426, 470, 490, 497, 532, 564, 570, 588, 658, 665, 705, 710, 735, 798, 852, 893, 931, 940, 980, 987, 994, 1065, 1140, 1316, 1330, 1349, 1410, 1420, 1470, 1491, 1596, 1645, 1786, 1862, 1974, 1988, 1995, 2130, 2303, 2485, 2660, 2679, 2698, 2793, 2820, 2940, 2982, 3290, 3337, 3479, 3572, 3724, 3948, 3990, 4047, 4260, 4465, 4606, 4655, 4935, 4970, 5358, 5396, 5586, 5964, 6251, 6580, 6674, 6745, 6909, 6958, 7455, 7980, 8094, 8930, 9212, 9310, 9443, 9870, 9940, 10011, 10437, 10716, 11172, 11515, 12502, 13348, 13395, 13490, 13818, 13916, 13965, 14910, 16188, 16685, 17395, 17860, 18620, 18753, 18886, 19740, 20022, 20235, 20874, 23030, 23359, 25004, 26790, 26980, 27636, 27930, 28329, 29820, 31255, 33370, 34545, 34790, 37506, 37772, 40044, 40470, 41748, 43757, 46060, 46718, 47215, 50055, 52185, 53580, 55860, 56658, 62510, 63403, 66101, 66740, 69090, 69580, 70077, 75012, 80940, 87514, 93436, 93765, 94430, 100110, 104370, 113316, 116795, 125020, 126806, 131271, 132202, 138180, 140154, 141645, 163513, 175028, 187530, 188860, 190209, 198303, 200220, 208740, 218785, 233590, 253612, 262542, 264404, 280308, 283290, 317015, 327026, 330505, 350385, 375060, 380418, 396606, 437570, 443821, 467180, 490539, 525084, 566580, 634030, 654052, 656355, 661010, 700770, 760836, 793212, 817565, 875140, 887642, 951045, 981078, 991515, 1268060, 1312710, 1322020, 1331463, 1401540, 1635130, 1775284, 1902090, 1962156, 1983030, 2219105, 2452695, 2625420, 2662926, 3106747, 3270260, 3804180, 3966060, 4438210, 4905390, 5325852, 6213494, 6657315, 8876420, 9320241, 9810780, 12426988, 13314630, 15533735, 18640482, 26629260, 31067470, 37280964, 46601205, 62134940, 93202410, 186404820]

約数ペア:

[(1, 186404820), (2, 93202410), (3, 62134940), (4, 46601205), (5, 37280964), (6, 31067470), (7, 26629260), (10, 18640482), (12, 15533735), (14, 13314630), (15, 12426988), (19, 9810780), (20, 9320241), (21, 8876420), (28, 6657315), (30, 6213494), (35, 5325852), (38, 4905390), (42, 4438210), (47, 3966060), (49, 3804180), (57, 3270260), (60, 3106747), (70, 2662926), (71, 2625420), (76, 2452695), (84, 2219105), (94, 1983030), (95, 1962156), (98, 1902090), (105, 1775284), (114, 1635130), (133, 1401540), (140, 1331463), (141, 1322020), (142, 1312710), (147, 1268060), (188, 991515), (190, 981078), (196, 951045), (210, 887642), (213, 875140), (228, 817565), (235, 793212), (245, 760836), (266, 700770), (282, 661010), (284, 656355), (285, 654052), (294, 634030), (329, 566580), (355, 525084), (380, 490539), (399, 467180), (420, 443821), (426, 437570), (470, 396606), (490, 380418), (497, 375060), (532, 350385), (564, 330505), (570, 327026), (588, 317015), (658, 283290), (665, 280308), (705, 264404), (710, 262542), (735, 253612), (798, 233590), (852, 218785), (893, 208740), (931, 200220), (940, 198303), (980, 190209), (987, 188860), (994, 187530), (1065, 175028), (1140, 163513), (1316, 141645), (1330, 140154), (1349, 138180), (1410, 132202), (1420, 131271), (1470, 126806), (1491, 125020), (1596, 116795), (1645, 113316), (1786, 104370), (1862, 100110), (1974, 94430), (1988, 93765), (1995, 93436), (2130, 87514), (2303, 80940), (2485, 75012), (2660, 70077), (2679, 69580), (2698, 69090), (2793, 66740), (2820, 66101), (2940, 63403), (2982, 62510), (3290, 56658), (3337, 55860), (3479, 53580), (3572, 52185), (3724, 50055), (3948, 47215), (3990, 46718), (4047, 46060), (4260, 43757), (4465, 41748), (4606, 40470), (4655, 40044), (4935, 37772), (4970, 37506), (5358, 34790), (5396, 34545), (5586, 33370), (5964, 31255), (6251, 29820), (6580, 28329), (6674, 27930), (6745, 27636), (6909, 26980), (6958, 26790), (7455, 25004), (7980, 23359), (8094, 23030), (8930, 20874), (9212, 20235), (9310, 20022), (9443, 19740), (9870, 18886), (9940, 18753), (10011, 18620), (10437, 17860), (10716, 17395), (11172, 16685), (11515, 16188), (12502, 14910), (13348, 13965), (13395, 13916), (13490, 13818)]