238748160

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{4441}}^1$

素因数の和:4474

約数の個数: 160

約数和(自身を含む): 872479872

約数和(自身を除く): 633731712

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, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4441, 4480, 5376, 6720, 7680, 8882, 8960, 10752, 13323, 13440, 17764, 17920, 22205, 26646, 26880, 31087, 35528, 44410, 53292, 53760, 62174, 66615, 71056, 88820, 93261, 106584, 124348, 133230, 142112, 155435, 177640, 186522, 213168, 248696, 266460, 284224, 310870, 355280, 373044, 426336, 466305, 497392, 532920, 568448, 621740, 710560, 746088, 852672, 932610, 994784, 1065840, 1136896, 1243480, 1421120, 1492176, 1705344, 1865220, 1989568, 2131680, 2273792, 2486960, 2842240, 2984352, 3410688, 3730440, 3979136, 4263360, 4973920, 5684480, 5968704, 6821376, 7460880, 7958272, 8526720, 9947840, 11368960, 11937408, 14921760, 15916544, 17053440, 19895680, 23874816, 29843520, 34106880, 39791360, 47749632, 59687040, 79582720, 119374080, 238748160]

約数ペア:

[(1, 238748160), (2, 119374080), (3, 79582720), (4, 59687040), (5, 47749632), (6, 39791360), (7, 34106880), (8, 29843520), (10, 23874816), (12, 19895680), (14, 17053440), (15, 15916544), (16, 14921760), (20, 11937408), (21, 11368960), (24, 9947840), (28, 8526720), (30, 7958272), (32, 7460880), (35, 6821376), (40, 5968704), (42, 5684480), (48, 4973920), (56, 4263360), (60, 3979136), (64, 3730440), (70, 3410688), (80, 2984352), (84, 2842240), (96, 2486960), (105, 2273792), (112, 2131680), (120, 1989568), (128, 1865220), (140, 1705344), (160, 1492176), (168, 1421120), (192, 1243480), (210, 1136896), (224, 1065840), (240, 994784), (256, 932610), (280, 852672), (320, 746088), (336, 710560), (384, 621740), (420, 568448), (448, 532920), (480, 497392), (512, 466305), (560, 426336), (640, 373044), (672, 355280), (768, 310870), (840, 284224), (896, 266460), (960, 248696), (1120, 213168), (1280, 186522), (1344, 177640), (1536, 155435), (1680, 142112), (1792, 133230), (1920, 124348), (2240, 106584), (2560, 93261), (2688, 88820), (3360, 71056), (3584, 66615), (3840, 62174), (4441, 53760), (4480, 53292), (5376, 44410), (6720, 35528), (7680, 31087), (8882, 26880), (8960, 26646), (10752, 22205), (13323, 17920), (13440, 17764)]