197967360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 160

約数和(自身を含む): 640807200

約数和(自身を除く): 442839840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 173, 192, 240, 256, 298, 320, 346, 384, 447, 480, 512, 519, 596, 640, 692, 745, 768, 865, 894, 960, 1038, 1192, 1280, 1384, 1490, 1536, 1730, 1788, 1920, 2076, 2235, 2384, 2560, 2595, 2768, 2980, 3460, 3576, 3840, 4152, 4470, 4768, 5190, 5536, 5960, 6920, 7152, 7680, 8304, 8940, 9536, 10380, 11072, 11920, 13840, 14304, 16608, 17880, 19072, 20760, 22144, 23840, 25777, 27680, 28608, 33216, 35760, 38144, 41520, 44288, 47680, 51554, 55360, 57216, 66432, 71520, 76288, 77331, 83040, 88576, 95360, 103108, 110720, 114432, 128885, 132864, 143040, 154662, 166080, 190720, 206216, 221440, 228864, 257770, 265728, 286080, 309324, 332160, 381440, 386655, 412432, 442880, 515540, 572160, 618648, 664320, 773310, 824864, 1031080, 1144320, 1237296, 1328640, 1546620, 1649728, 2062160, 2474592, 3093240, 3299456, 4124320, 4949184, 6186480, 6598912, 8248640, 9898368, 12372960, 13197824, 16497280, 19796736, 24745920, 32994560, 39593472, 49491840, 65989120, 98983680, 197967360]

約数ペア:

[(1, 197967360), (2, 98983680), (3, 65989120), (4, 49491840), (5, 39593472), (6, 32994560), (8, 24745920), (10, 19796736), (12, 16497280), (15, 13197824), (16, 12372960), (20, 9898368), (24, 8248640), (30, 6598912), (32, 6186480), (40, 4949184), (48, 4124320), (60, 3299456), (64, 3093240), (80, 2474592), (96, 2062160), (120, 1649728), (128, 1546620), (149, 1328640), (160, 1237296), (173, 1144320), (192, 1031080), (240, 824864), (256, 773310), (298, 664320), (320, 618648), (346, 572160), (384, 515540), (447, 442880), (480, 412432), (512, 386655), (519, 381440), (596, 332160), (640, 309324), (692, 286080), (745, 265728), (768, 257770), (865, 228864), (894, 221440), (960, 206216), (1038, 190720), (1192, 166080), (1280, 154662), (1384, 143040), (1490, 132864), (1536, 128885), (1730, 114432), (1788, 110720), (1920, 103108), (2076, 95360), (2235, 88576), (2384, 83040), (2560, 77331), (2595, 76288), (2768, 71520), (2980, 66432), (3460, 57216), (3576, 55360), (3840, 51554), (4152, 47680), (4470, 44288), (4768, 41520), (5190, 38144), (5536, 35760), (5960, 33216), (6920, 28608), (7152, 27680), (7680, 25777), (8304, 23840), (8940, 22144), (9536, 20760), (10380, 19072), (11072, 17880), (11920, 16608), (13840, 14304)]