222378240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{8273}}^1$

素因数の和:8304

約数の個数: 144

約数和(自身を含む): 811778688

約数和(自身を除く): 589400448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8273, 8960, 13440, 16546, 24819, 26880, 33092, 41365, 49638, 57911, 66184, 82730, 99276, 115822, 124095, 132368, 165460, 173733, 198552, 231644, 248190, 264736, 289555, 330920, 347466, 397104, 463288, 496380, 529472, 579110, 661840, 694932, 794208, 868665, 926576, 992760, 1058944, 1158220, 1323680, 1389864, 1588416, 1737330, 1853152, 1985520, 2117888, 2316440, 2647360, 2779728, 3176832, 3474660, 3706304, 3971040, 4632880, 5294720, 5559456, 6353664, 6949320, 7412608, 7942080, 9265760, 10589440, 11118912, 13898640, 14825216, 15884160, 18531520, 22237824, 27797280, 31768320, 37063040, 44475648, 55594560, 74126080, 111189120, 222378240]

約数ペア:

[(1, 222378240), (2, 111189120), (3, 74126080), (4, 55594560), (5, 44475648), (6, 37063040), (7, 31768320), (8, 27797280), (10, 22237824), (12, 18531520), (14, 15884160), (15, 14825216), (16, 13898640), (20, 11118912), (21, 10589440), (24, 9265760), (28, 7942080), (30, 7412608), (32, 6949320), (35, 6353664), (40, 5559456), (42, 5294720), (48, 4632880), (56, 3971040), (60, 3706304), (64, 3474660), (70, 3176832), (80, 2779728), (84, 2647360), (96, 2316440), (105, 2117888), (112, 1985520), (120, 1853152), (128, 1737330), (140, 1588416), (160, 1389864), (168, 1323680), (192, 1158220), (210, 1058944), (224, 992760), (240, 926576), (256, 868665), (280, 794208), (320, 694932), (336, 661840), (384, 579110), (420, 529472), (448, 496380), (480, 463288), (560, 397104), (640, 347466), (672, 330920), (768, 289555), (840, 264736), (896, 248190), (960, 231644), (1120, 198552), (1280, 173733), (1344, 165460), (1680, 132368), (1792, 124095), (1920, 115822), (2240, 99276), (2688, 82730), (3360, 66184), (3840, 57911), (4480, 49638), (5376, 41365), (6720, 33092), (8273, 26880), (8960, 24819), (13440, 16546)]