18675217920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:661

約数の個数: 320

約数和(自身を含む): 61772046336

約数和(自身を除く): 43096828416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 127, 128, 160, 164, 192, 205, 240, 246, 254, 256, 320, 328, 381, 384, 410, 467, 480, 492, 508, 512, 615, 635, 640, 656, 762, 768, 820, 934, 960, 984, 1016, 1230, 1270, 1280, 1312, 1401, 1524, 1536, 1640, 1868, 1905, 1920, 1968, 2032, 2335, 2460, 2540, 2560, 2624, 2802, 3048, 3280, 3736, 3810, 3840, 3936, 4064, 4670, 4920, 5080, 5207, 5248, 5604, 6096, 6560, 7005, 7472, 7620, 7680, 7872, 8128, 9340, 9840, 10160, 10414, 10496, 11208, 12192, 13120, 14010, 14944, 15240, 15621, 15744, 16256, 18680, 19147, 19680, 20320, 20828, 20992, 22416, 24384, 26035, 26240, 28020, 29888, 30480, 31242, 31488, 32512, 37360, 38294, 39360, 40640, 41656, 44832, 48768, 52070, 52480, 56040, 57441, 59309, 59776, 60960, 62484, 62976, 65024, 74720, 76588, 78105, 78720, 81280, 83312, 89664, 95735, 97536, 104140, 104960, 112080, 114882, 118618, 119552, 121920, 124968, 149440, 153176, 156210, 157440, 162560, 166624, 177927, 179328, 191470, 195072, 208280, 224160, 229764, 237236, 239104, 243840, 249936, 287205, 296545, 298880, 306352, 312420, 314880, 325120, 333248, 355854, 358656, 382940, 416560, 448320, 459528, 474472, 487680, 499872, 574410, 593090, 597760, 612704, 624840, 666496, 711708, 717312, 765880, 833120, 889635, 896640, 919056, 948944, 975360, 999744, 1148820, 1186180, 1195520, 1225408, 1249680, 1332992, 1423416, 1531760, 1666240, 1779270, 1793280, 1838112, 1897888, 1999488, 2297640, 2372360, 2431669, 2450816, 2499360, 2665984, 2846832, 3063520, 3332480, 3558540, 3586560, 3676224, 3795776, 3998976, 4595280, 4744720, 4863338, 4901632, 4998720, 5693664, 6127040, 6664960, 7117080, 7295007, 7352448, 7591552, 7997952, 9190560, 9489440, 9726676, 9803264, 9997440, 11387328, 12158345, 12254080, 13329920, 14234160, 14590014, 14704896, 15183104, 18381120, 18978880, 19453352, 19994880, 22774656, 24316690, 24508160, 28468320, 29180028, 29409792, 30366208, 36475035, 36762240, 37957760, 38906704, 39989760, 45549312, 48633380, 49016320, 56936640, 58360056, 72950070, 73524480, 75915520, 77813408, 91098624, 97266760, 113873280, 116720112, 145900140, 147048960, 151831040, 155626816, 194533520, 227746560, 233440224, 291800280, 311253632, 389067040, 455493120, 466880448, 583600560, 622507264, 778134080, 933760896, 1167201120, 1245014528, 1556268160, 1867521792, 2334402240, 3112536320, 3735043584, 4668804480, 6225072640, 9337608960, 18675217920]

約数ペア:

[(1, 18675217920), (2, 9337608960), (3, 6225072640), (4, 4668804480), (5, 3735043584), (6, 3112536320), (8, 2334402240), (10, 1867521792), (12, 1556268160), (15, 1245014528), (16, 1167201120), (20, 933760896), (24, 778134080), (30, 622507264), (32, 583600560), (40, 466880448), (41, 455493120), (48, 389067040), (60, 311253632), (64, 291800280), (80, 233440224), (82, 227746560), (96, 194533520), (120, 155626816), (123, 151831040), (127, 147048960), (128, 145900140), (160, 116720112), (164, 113873280), (192, 97266760), (205, 91098624), (240, 77813408), (246, 75915520), (254, 73524480), (256, 72950070), (320, 58360056), (328, 56936640), (381, 49016320), (384, 48633380), (410, 45549312), (467, 39989760), (480, 38906704), (492, 37957760), (508, 36762240), (512, 36475035), (615, 30366208), (635, 29409792), (640, 29180028), (656, 28468320), (762, 24508160), (768, 24316690), (820, 22774656), (934, 19994880), (960, 19453352), (984, 18978880), (1016, 18381120), (1230, 15183104), (1270, 14704896), (1280, 14590014), (1312, 14234160), (1401, 13329920), (1524, 12254080), (1536, 12158345), (1640, 11387328), (1868, 9997440), (1905, 9803264), (1920, 9726676), (1968, 9489440), (2032, 9190560), (2335, 7997952), (2460, 7591552), (2540, 7352448), (2560, 7295007), (2624, 7117080), (2802, 6664960), (3048, 6127040), (3280, 5693664), (3736, 4998720), (3810, 4901632), (3840, 4863338), (3936, 4744720), (4064, 4595280), (4670, 3998976), (4920, 3795776), (5080, 3676224), (5207, 3586560), (5248, 3558540), (5604, 3332480), (6096, 3063520), (6560, 2846832), (7005, 2665984), (7472, 2499360), (7620, 2450816), (7680, 2431669), (7872, 2372360), (8128, 2297640), (9340, 1999488), (9840, 1897888), (10160, 1838112), (10414, 1793280), (10496, 1779270), (11208, 1666240), (12192, 1531760), (13120, 1423416), (14010, 1332992), (14944, 1249680), (15240, 1225408), (15621, 1195520), (15744, 1186180), (16256, 1148820), (18680, 999744), (19147, 975360), (19680, 948944), (20320, 919056), (20828, 896640), (20992, 889635), (22416, 833120), (24384, 765880), (26035, 717312), (26240, 711708), (28020, 666496), (29888, 624840), (30480, 612704), (31242, 597760), (31488, 593090), (32512, 574410), (37360, 499872), (38294, 487680), (39360, 474472), (40640, 459528), (41656, 448320), (44832, 416560), (48768, 382940), (52070, 358656), (52480, 355854), (56040, 333248), (57441, 325120), (59309, 314880), (59776, 312420), (60960, 306352), (62484, 298880), (62976, 296545), (65024, 287205), (74720, 249936), (76588, 243840), (78105, 239104), (78720, 237236), (81280, 229764), (83312, 224160), (89664, 208280), (95735, 195072), (97536, 191470), (104140, 179328), (104960, 177927), (112080, 166624), (114882, 162560), (118618, 157440), (119552, 156210), (121920, 153176), (124968, 149440)]