298148480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1178

約数の個数: 128

約数和(自身を含む): 828696960

約数和(自身を除く): 530548480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 640, 854, 896, 976, 1091, 1120, 1220, 1708, 1952, 2135, 2182, 2240, 2440, 3416, 3904, 4270, 4364, 4480, 4880, 5455, 6832, 7637, 7808, 8540, 8728, 9760, 10910, 13664, 15274, 17080, 17456, 19520, 21820, 27328, 30548, 34160, 34912, 38185, 39040, 43640, 54656, 61096, 66551, 68320, 69824, 76370, 87280, 122192, 133102, 136640, 139648, 152740, 174560, 244384, 266204, 273280, 305480, 332755, 349120, 465857, 488768, 532408, 610960, 665510, 698240, 931714, 977536, 1064816, 1221920, 1331020, 1863428, 2129632, 2329285, 2443840, 2662040, 3726856, 4259264, 4658570, 4887680, 5324080, 7453712, 8518528, 9317140, 10648160, 14907424, 18634280, 21296320, 29814848, 37268560, 42592640, 59629696, 74537120, 149074240, 298148480]

約数ペア:

[(1, 298148480), (2, 149074240), (4, 74537120), (5, 59629696), (7, 42592640), (8, 37268560), (10, 29814848), (14, 21296320), (16, 18634280), (20, 14907424), (28, 10648160), (32, 9317140), (35, 8518528), (40, 7453712), (56, 5324080), (61, 4887680), (64, 4658570), (70, 4259264), (80, 3726856), (112, 2662040), (122, 2443840), (128, 2329285), (140, 2129632), (160, 1863428), (224, 1331020), (244, 1221920), (280, 1064816), (305, 977536), (320, 931714), (427, 698240), (448, 665510), (488, 610960), (560, 532408), (610, 488768), (640, 465857), (854, 349120), (896, 332755), (976, 305480), (1091, 273280), (1120, 266204), (1220, 244384), (1708, 174560), (1952, 152740), (2135, 139648), (2182, 136640), (2240, 133102), (2440, 122192), (3416, 87280), (3904, 76370), (4270, 69824), (4364, 68320), (4480, 66551), (4880, 61096), (5455, 54656), (6832, 43640), (7637, 39040), (7808, 38185), (8540, 34912), (8728, 34160), (9760, 30548), (10910, 27328), (13664, 21820), (15274, 19520), (17080, 17456)]