121501440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 216

約数和(自身を含む): 430466400

約数和(自身を除く): 308964960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 199, 212, 240, 256, 265, 288, 318, 320, 360, 384, 398, 424, 477, 480, 530, 576, 597, 636, 640, 720, 768, 795, 796, 848, 954, 960, 995, 1060, 1152, 1194, 1272, 1280, 1440, 1590, 1592, 1696, 1791, 1908, 1920, 1990, 2120, 2304, 2385, 2388, 2544, 2880, 2985, 3180, 3184, 3392, 3582, 3816, 3840, 3980, 4240, 4770, 4776, 5088, 5760, 5970, 6360, 6368, 6784, 7164, 7632, 7960, 8480, 8955, 9540, 9552, 10176, 10547, 11520, 11940, 12720, 12736, 13568, 14328, 15264, 15920, 16960, 17910, 19080, 19104, 20352, 21094, 23880, 25440, 25472, 28656, 30528, 31641, 31840, 33920, 35820, 38160, 38208, 40704, 42188, 47760, 50880, 50944, 52735, 57312, 61056, 63282, 63680, 67840, 71640, 76320, 76416, 84376, 94923, 95520, 101760, 105470, 114624, 122112, 126564, 127360, 143280, 152640, 152832, 158205, 168752, 189846, 191040, 203520, 210940, 229248, 253128, 254720, 286560, 305280, 316410, 337504, 379692, 382080, 421880, 458496, 474615, 506256, 573120, 610560, 632820, 675008, 759384, 764160, 843760, 949230, 1012512, 1146240, 1265640, 1350016, 1518768, 1687520, 1898460, 2025024, 2292480, 2531280, 2700032, 3037536, 3375040, 3796920, 4050048, 5062560, 6075072, 6750080, 7593840, 8100096, 10125120, 12150144, 13500160, 15187680, 20250240, 24300288, 30375360, 40500480, 60750720, 121501440]

約数ペア:

[(1, 121501440), (2, 60750720), (3, 40500480), (4, 30375360), (5, 24300288), (6, 20250240), (8, 15187680), (9, 13500160), (10, 12150144), (12, 10125120), (15, 8100096), (16, 7593840), (18, 6750080), (20, 6075072), (24, 5062560), (30, 4050048), (32, 3796920), (36, 3375040), (40, 3037536), (45, 2700032), (48, 2531280), (53, 2292480), (60, 2025024), (64, 1898460), (72, 1687520), (80, 1518768), (90, 1350016), (96, 1265640), (106, 1146240), (120, 1012512), (128, 949230), (144, 843760), (159, 764160), (160, 759384), (180, 675008), (192, 632820), (199, 610560), (212, 573120), (240, 506256), (256, 474615), (265, 458496), (288, 421880), (318, 382080), (320, 379692), (360, 337504), (384, 316410), (398, 305280), (424, 286560), (477, 254720), (480, 253128), (530, 229248), (576, 210940), (597, 203520), (636, 191040), (640, 189846), (720, 168752), (768, 158205), (795, 152832), (796, 152640), (848, 143280), (954, 127360), (960, 126564), (995, 122112), (1060, 114624), (1152, 105470), (1194, 101760), (1272, 95520), (1280, 94923), (1440, 84376), (1590, 76416), (1592, 76320), (1696, 71640), (1791, 67840), (1908, 63680), (1920, 63282), (1990, 61056), (2120, 57312), (2304, 52735), (2385, 50944), (2388, 50880), (2544, 47760), (2880, 42188), (2985, 40704), (3180, 38208), (3184, 38160), (3392, 35820), (3582, 33920), (3816, 31840), (3840, 31641), (3980, 30528), (4240, 28656), (4770, 25472), (4776, 25440), (5088, 23880), (5760, 21094), (5970, 20352), (6360, 19104), (6368, 19080), (6784, 17910), (7164, 16960), (7632, 15920), (7960, 15264), (8480, 14328), (8955, 13568), (9540, 12736), (9552, 12720), (10176, 11940), (10547, 11520)]