225815760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1026

約数の個数: 240

約数和(自身を含む): 846106560

約数和(自身を除く): 620290800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 971, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 1942, 2040, 2280, 2448, 2584, 2736, 2907, 2913, 3060, 3230, 3420, 3876, 3884, 4080, 4560, 4845, 4855, 5168, 5814, 5826, 6120, 6460, 6840, 7752, 7768, 8739, 9690, 9710, 11628, 11652, 12240, 12920, 13680, 14535, 14565, 15504, 15536, 16507, 17478, 18449, 19380, 19420, 23256, 23304, 25840, 29070, 29130, 33014, 34956, 36898, 38760, 38840, 43695, 46512, 46608, 49521, 55347, 58140, 58260, 66028, 69912, 73796, 77520, 77680, 82535, 87390, 92245, 99042, 110694, 116280, 116520, 132056, 139824, 147592, 148563, 165070, 166041, 174780, 184490, 198084, 221388, 232560, 233040, 247605, 264112, 276735, 295184, 297126, 313633, 330140, 332082, 349560, 368980, 396168, 442776, 495210, 553470, 594252, 627266, 660280, 664164, 699120, 737960, 742815, 792336, 830205, 885552, 940899, 990420, 1106940, 1188504, 1254532, 1320560, 1328328, 1475920, 1485630, 1568165, 1660410, 1881798, 1980840, 2213880, 2377008, 2509064, 2656656, 2822697, 2971260, 3136330, 3320820, 3763596, 3961680, 4427760, 4704495, 5018128, 5645394, 5942520, 6272660, 6641640, 7527192, 9408990, 11290788, 11885040, 12545320, 13283280, 14113485, 15054384, 18817980, 22581576, 25090640, 28226970, 37635960, 45163152, 56453940, 75271920, 112907880, 225815760]

約数ペア:

[(1, 225815760), (2, 112907880), (3, 75271920), (4, 56453940), (5, 45163152), (6, 37635960), (8, 28226970), (9, 25090640), (10, 22581576), (12, 18817980), (15, 15054384), (16, 14113485), (17, 13283280), (18, 12545320), (19, 11885040), (20, 11290788), (24, 9408990), (30, 7527192), (34, 6641640), (36, 6272660), (38, 5942520), (40, 5645394), (45, 5018128), (48, 4704495), (51, 4427760), (57, 3961680), (60, 3763596), (68, 3320820), (72, 3136330), (76, 2971260), (80, 2822697), (85, 2656656), (90, 2509064), (95, 2377008), (102, 2213880), (114, 1980840), (120, 1881798), (136, 1660410), (144, 1568165), (152, 1485630), (153, 1475920), (170, 1328328), (171, 1320560), (180, 1254532), (190, 1188504), (204, 1106940), (228, 990420), (240, 940899), (255, 885552), (272, 830205), (285, 792336), (304, 742815), (306, 737960), (323, 699120), (340, 664164), (342, 660280), (360, 627266), (380, 594252), (408, 553470), (456, 495210), (510, 442776), (570, 396168), (612, 368980), (646, 349560), (680, 332082), (684, 330140), (720, 313633), (760, 297126), (765, 295184), (816, 276735), (855, 264112), (912, 247605), (969, 233040), (971, 232560), (1020, 221388), (1140, 198084), (1224, 184490), (1292, 174780), (1360, 166041), (1368, 165070), (1520, 148563), (1530, 147592), (1615, 139824), (1710, 132056), (1938, 116520), (1942, 116280), (2040, 110694), (2280, 99042), (2448, 92245), (2584, 87390), (2736, 82535), (2907, 77680), (2913, 77520), (3060, 73796), (3230, 69912), (3420, 66028), (3876, 58260), (3884, 58140), (4080, 55347), (4560, 49521), (4845, 46608), (4855, 46512), (5168, 43695), (5814, 38840), (5826, 38760), (6120, 36898), (6460, 34956), (6840, 33014), (7752, 29130), (7768, 29070), (8739, 25840), (9690, 23304), (9710, 23256), (11628, 19420), (11652, 19380), (12240, 18449), (12920, 17478), (13680, 16507), (14535, 15536), (14565, 15504)]