148566880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 452874240

約数和(自身を除く): 304307360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 341, 352, 385, 389, 434, 440, 496, 560, 616, 620, 682, 770, 778, 868, 880, 992, 1085, 1120, 1232, 1240, 1364, 1540, 1556, 1705, 1736, 1760, 1945, 2170, 2387, 2464, 2480, 2723, 2728, 3080, 3112, 3410, 3472, 3890, 4279, 4340, 4774, 4960, 5446, 5456, 6160, 6224, 6820, 6944, 7780, 8558, 8680, 9548, 10892, 10912, 11935, 12059, 12320, 12448, 13615, 13640, 15560, 17116, 17360, 19096, 21395, 21784, 23870, 24118, 27230, 27280, 29953, 31120, 34232, 34720, 38192, 42790, 43568, 47740, 48236, 54460, 54560, 59906, 60295, 62240, 68464, 76384, 84413, 85580, 87136, 95480, 96472, 108920, 119812, 120590, 132649, 136928, 149765, 168826, 171160, 190960, 192944, 217840, 239624, 241180, 265298, 299530, 337652, 342320, 381920, 385888, 422065, 435680, 479248, 482360, 530596, 599060, 663245, 675304, 684640, 844130, 928543, 958496, 964720, 1061192, 1198120, 1326490, 1350608, 1688260, 1857086, 1929440, 2122384, 2396240, 2652980, 2701216, 3376520, 3714172, 4244768, 4642715, 4792480, 5305960, 6753040, 7428344, 9285430, 10611920, 13506080, 14856688, 18570860, 21223840, 29713376, 37141720, 74283440, 148566880]

約数ペア:

[(1, 148566880), (2, 74283440), (4, 37141720), (5, 29713376), (7, 21223840), (8, 18570860), (10, 14856688), (11, 13506080), (14, 10611920), (16, 9285430), (20, 7428344), (22, 6753040), (28, 5305960), (31, 4792480), (32, 4642715), (35, 4244768), (40, 3714172), (44, 3376520), (55, 2701216), (56, 2652980), (62, 2396240), (70, 2122384), (77, 1929440), (80, 1857086), (88, 1688260), (110, 1350608), (112, 1326490), (124, 1198120), (140, 1061192), (154, 964720), (155, 958496), (160, 928543), (176, 844130), (217, 684640), (220, 675304), (224, 663245), (248, 599060), (280, 530596), (308, 482360), (310, 479248), (341, 435680), (352, 422065), (385, 385888), (389, 381920), (434, 342320), (440, 337652), (496, 299530), (560, 265298), (616, 241180), (620, 239624), (682, 217840), (770, 192944), (778, 190960), (868, 171160), (880, 168826), (992, 149765), (1085, 136928), (1120, 132649), (1232, 120590), (1240, 119812), (1364, 108920), (1540, 96472), (1556, 95480), (1705, 87136), (1736, 85580), (1760, 84413), (1945, 76384), (2170, 68464), (2387, 62240), (2464, 60295), (2480, 59906), (2723, 54560), (2728, 54460), (3080, 48236), (3112, 47740), (3410, 43568), (3472, 42790), (3890, 38192), (4279, 34720), (4340, 34232), (4774, 31120), (4960, 29953), (5446, 27280), (5456, 27230), (6160, 24118), (6224, 23870), (6820, 21784), (6944, 21395), (7780, 19096), (8558, 17360), (8680, 17116), (9548, 15560), (10892, 13640), (10912, 13615), (11935, 12448), (12059, 12320)]