1625502720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1216

約数の個数: 176

約数和(自身を含む): 5257482048

約数和(自身を除く): 3631979328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 512, 582, 640, 768, 776, 960, 970, 1024, 1091, 1164, 1280, 1455, 1536, 1552, 1920, 1940, 2182, 2328, 2560, 2910, 3072, 3104, 3273, 3840, 3880, 4364, 4656, 5120, 5455, 5820, 6208, 6546, 7680, 7760, 8728, 9312, 10910, 11640, 12416, 13092, 15360, 15520, 16365, 17456, 18624, 21820, 23280, 24832, 26184, 31040, 32730, 34912, 37248, 43640, 46560, 49664, 52368, 62080, 65460, 69824, 74496, 87280, 93120, 99328, 104736, 105827, 124160, 130920, 139648, 148992, 174560, 186240, 209472, 211654, 248320, 261840, 279296, 297984, 317481, 349120, 372480, 418944, 423308, 496640, 523680, 529135, 558592, 634962, 698240, 744960, 837888, 846616, 1047360, 1058270, 1117184, 1269924, 1396480, 1489920, 1587405, 1675776, 1693232, 2094720, 2116540, 2539848, 2792960, 3174810, 3351552, 3386464, 4189440, 4233080, 5079696, 5585920, 6349620, 6772928, 8378880, 8466160, 10159392, 12699240, 13545856, 16757760, 16932320, 20318784, 25398480, 27091712, 33864640, 40637568, 50796960, 54183424, 67729280, 81275136, 101593920, 108366848, 135458560, 162550272, 203187840, 270917120, 325100544, 406375680, 541834240, 812751360, 1625502720]

約数ペア:

[(1, 1625502720), (2, 812751360), (3, 541834240), (4, 406375680), (5, 325100544), (6, 270917120), (8, 203187840), (10, 162550272), (12, 135458560), (15, 108366848), (16, 101593920), (20, 81275136), (24, 67729280), (30, 54183424), (32, 50796960), (40, 40637568), (48, 33864640), (60, 27091712), (64, 25398480), (80, 20318784), (96, 16932320), (97, 16757760), (120, 13545856), (128, 12699240), (160, 10159392), (192, 8466160), (194, 8378880), (240, 6772928), (256, 6349620), (291, 5585920), (320, 5079696), (384, 4233080), (388, 4189440), (480, 3386464), (485, 3351552), (512, 3174810), (582, 2792960), (640, 2539848), (768, 2116540), (776, 2094720), (960, 1693232), (970, 1675776), (1024, 1587405), (1091, 1489920), (1164, 1396480), (1280, 1269924), (1455, 1117184), (1536, 1058270), (1552, 1047360), (1920, 846616), (1940, 837888), (2182, 744960), (2328, 698240), (2560, 634962), (2910, 558592), (3072, 529135), (3104, 523680), (3273, 496640), (3840, 423308), (3880, 418944), (4364, 372480), (4656, 349120), (5120, 317481), (5455, 297984), (5820, 279296), (6208, 261840), (6546, 248320), (7680, 211654), (7760, 209472), (8728, 186240), (9312, 174560), (10910, 148992), (11640, 139648), (12416, 130920), (13092, 124160), (15360, 105827), (15520, 104736), (16365, 99328), (17456, 93120), (18624, 87280), (21820, 74496), (23280, 69824), (24832, 65460), (26184, 62080), (31040, 52368), (32730, 49664), (34912, 46560), (37248, 43640)]