145983960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 498401280

約数和(自身を除く): 352417320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 103, 120, 124, 127, 155, 180, 186, 206, 248, 254, 279, 309, 310, 360, 372, 381, 412, 465, 508, 515, 558, 618, 620, 635, 744, 762, 824, 927, 930, 1016, 1030, 1116, 1143, 1236, 1240, 1270, 1395, 1524, 1545, 1854, 1860, 1905, 2060, 2232, 2286, 2472, 2540, 2790, 3048, 3090, 3193, 3708, 3720, 3810, 3937, 4120, 4572, 4635, 5080, 5580, 5715, 6180, 6386, 7416, 7620, 7874, 9144, 9270, 9579, 11160, 11430, 11811, 12360, 12772, 13081, 15240, 15748, 15965, 18540, 19158, 19685, 22860, 23622, 25544, 26162, 28737, 31496, 31930, 35433, 37080, 38316, 39243, 39370, 45720, 47244, 47895, 52324, 57474, 59055, 63860, 65405, 70866, 76632, 78486, 78740, 94488, 95790, 104648, 114948, 117729, 118110, 127720, 130810, 141732, 143685, 156972, 157480, 177165, 191580, 196215, 229896, 235458, 236220, 261620, 283464, 287370, 313944, 354330, 383160, 392430, 405511, 470916, 472440, 523240, 574740, 588645, 708660, 784860, 811022, 941832, 1149480, 1177290, 1216533, 1417320, 1569720, 1622044, 2027555, 2354580, 2433066, 3244088, 3649599, 4055110, 4709160, 4866132, 6082665, 7299198, 8110220, 9732264, 12165330, 14598396, 16220440, 18247995, 24330660, 29196792, 36495990, 48661320, 72991980, 145983960]

約数ペア:

[(1, 145983960), (2, 72991980), (3, 48661320), (4, 36495990), (5, 29196792), (6, 24330660), (8, 18247995), (9, 16220440), (10, 14598396), (12, 12165330), (15, 9732264), (18, 8110220), (20, 7299198), (24, 6082665), (30, 4866132), (31, 4709160), (36, 4055110), (40, 3649599), (45, 3244088), (60, 2433066), (62, 2354580), (72, 2027555), (90, 1622044), (93, 1569720), (103, 1417320), (120, 1216533), (124, 1177290), (127, 1149480), (155, 941832), (180, 811022), (186, 784860), (206, 708660), (248, 588645), (254, 574740), (279, 523240), (309, 472440), (310, 470916), (360, 405511), (372, 392430), (381, 383160), (412, 354330), (465, 313944), (508, 287370), (515, 283464), (558, 261620), (618, 236220), (620, 235458), (635, 229896), (744, 196215), (762, 191580), (824, 177165), (927, 157480), (930, 156972), (1016, 143685), (1030, 141732), (1116, 130810), (1143, 127720), (1236, 118110), (1240, 117729), (1270, 114948), (1395, 104648), (1524, 95790), (1545, 94488), (1854, 78740), (1860, 78486), (1905, 76632), (2060, 70866), (2232, 65405), (2286, 63860), (2472, 59055), (2540, 57474), (2790, 52324), (3048, 47895), (3090, 47244), (3193, 45720), (3708, 39370), (3720, 39243), (3810, 38316), (3937, 37080), (4120, 35433), (4572, 31930), (4635, 31496), (5080, 28737), (5580, 26162), (5715, 25544), (6180, 23622), (6386, 22860), (7416, 19685), (7620, 19158), (7874, 18540), (9144, 15965), (9270, 15748), (9579, 15240), (11160, 13081), (11430, 12772), (11811, 12360)]