142440660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 467927040

約数和(自身を除く): 325486380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 67, 90, 93, 108, 124, 127, 134, 135, 155, 180, 186, 201, 254, 268, 270, 279, 310, 335, 372, 381, 402, 465, 508, 540, 558, 603, 620, 635, 670, 762, 804, 837, 930, 1005, 1116, 1143, 1206, 1270, 1340, 1395, 1524, 1674, 1809, 1860, 1905, 2010, 2077, 2286, 2412, 2540, 2790, 3015, 3348, 3429, 3618, 3810, 3937, 4020, 4154, 4185, 4572, 5580, 5715, 6030, 6231, 6858, 7236, 7620, 7874, 8308, 8370, 8509, 9045, 10385, 11430, 11811, 12060, 12462, 13716, 15748, 16740, 17018, 17145, 18090, 18693, 19685, 20770, 22860, 23622, 24924, 25527, 31155, 34036, 34290, 35433, 36180, 37386, 39370, 41540, 42545, 47244, 51054, 56079, 59055, 62310, 68580, 70866, 74772, 76581, 78740, 85090, 93465, 102108, 106299, 112158, 118110, 124620, 127635, 141732, 153162, 170180, 177165, 186930, 212598, 224316, 229743, 236220, 255270, 263779, 280395, 306324, 354330, 373860, 382905, 425196, 459486, 510540, 527558, 531495, 560790, 708660, 765810, 791337, 918972, 1055116, 1062990, 1121580, 1148715, 1318895, 1531620, 1582674, 2125980, 2297430, 2374011, 2637790, 3165348, 3956685, 4594860, 4748022, 5275580, 7122033, 7913370, 9496044, 11870055, 14244066, 15826740, 23740110, 28488132, 35610165, 47480220, 71220330, 142440660]

約数ペア:

[(1, 142440660), (2, 71220330), (3, 47480220), (4, 35610165), (5, 28488132), (6, 23740110), (9, 15826740), (10, 14244066), (12, 11870055), (15, 9496044), (18, 7913370), (20, 7122033), (27, 5275580), (30, 4748022), (31, 4594860), (36, 3956685), (45, 3165348), (54, 2637790), (60, 2374011), (62, 2297430), (67, 2125980), (90, 1582674), (93, 1531620), (108, 1318895), (124, 1148715), (127, 1121580), (134, 1062990), (135, 1055116), (155, 918972), (180, 791337), (186, 765810), (201, 708660), (254, 560790), (268, 531495), (270, 527558), (279, 510540), (310, 459486), (335, 425196), (372, 382905), (381, 373860), (402, 354330), (465, 306324), (508, 280395), (540, 263779), (558, 255270), (603, 236220), (620, 229743), (635, 224316), (670, 212598), (762, 186930), (804, 177165), (837, 170180), (930, 153162), (1005, 141732), (1116, 127635), (1143, 124620), (1206, 118110), (1270, 112158), (1340, 106299), (1395, 102108), (1524, 93465), (1674, 85090), (1809, 78740), (1860, 76581), (1905, 74772), (2010, 70866), (2077, 68580), (2286, 62310), (2412, 59055), (2540, 56079), (2790, 51054), (3015, 47244), (3348, 42545), (3429, 41540), (3618, 39370), (3810, 37386), (3937, 36180), (4020, 35433), (4154, 34290), (4185, 34036), (4572, 31155), (5580, 25527), (5715, 24924), (6030, 23622), (6231, 22860), (6858, 20770), (7236, 19685), (7620, 18693), (7874, 18090), (8308, 17145), (8370, 17018), (8509, 16740), (9045, 15748), (10385, 13716), (11430, 12462), (11811, 12060)]