285730560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1503

約数の個数: 216

約数和(自身を含む): 1047468240

約数和(自身を除く): 761737680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1459, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 2918, 3060, 3264, 3840, 4080, 4352, 4377, 4896, 5440, 5760, 5836, 6120, 6528, 7295, 8160, 8754, 9792, 10880, 11520, 11672, 12240, 13056, 13131, 14590, 16320, 17508, 19584, 21760, 21885, 23344, 24480, 24803, 26262, 29180, 32640, 35016, 39168, 43770, 46688, 48960, 49606, 52524, 58360, 65280, 65655, 70032, 74409, 87540, 93376, 97920, 99212, 105048, 116720, 124015, 131310, 140064, 148818, 175080, 186752, 195840, 198424, 210096, 223227, 233440, 248030, 262620, 280128, 297636, 350160, 372045, 373504, 396848, 420192, 446454, 466880, 496060, 525240, 560256, 595272, 700320, 744090, 793696, 840384, 892908, 933760, 992120, 1050480, 1116135, 1120512, 1190544, 1400640, 1488180, 1587392, 1680768, 1785816, 1867520, 1984240, 2100960, 2232270, 2381088, 2801280, 2976360, 3174784, 3361536, 3571632, 3968480, 4201920, 4464540, 4762176, 5602560, 5952720, 6349568, 7143264, 7936960, 8403840, 8929080, 9524352, 11905440, 14286528, 15873920, 16807680, 17858160, 19048704, 23810880, 28573056, 31747840, 35716320, 47621760, 57146112, 71432640, 95243520, 142865280, 285730560]

約数ペア:

[(1, 285730560), (2, 142865280), (3, 95243520), (4, 71432640), (5, 57146112), (6, 47621760), (8, 35716320), (9, 31747840), (10, 28573056), (12, 23810880), (15, 19048704), (16, 17858160), (17, 16807680), (18, 15873920), (20, 14286528), (24, 11905440), (30, 9524352), (32, 8929080), (34, 8403840), (36, 7936960), (40, 7143264), (45, 6349568), (48, 5952720), (51, 5602560), (60, 4762176), (64, 4464540), (68, 4201920), (72, 3968480), (80, 3571632), (85, 3361536), (90, 3174784), (96, 2976360), (102, 2801280), (120, 2381088), (128, 2232270), (136, 2100960), (144, 1984240), (153, 1867520), (160, 1785816), (170, 1680768), (180, 1587392), (192, 1488180), (204, 1400640), (240, 1190544), (255, 1120512), (256, 1116135), (272, 1050480), (288, 992120), (306, 933760), (320, 892908), (340, 840384), (360, 793696), (384, 744090), (408, 700320), (480, 595272), (510, 560256), (544, 525240), (576, 496060), (612, 466880), (640, 446454), (680, 420192), (720, 396848), (765, 373504), (768, 372045), (816, 350160), (960, 297636), (1020, 280128), (1088, 262620), (1152, 248030), (1224, 233440), (1280, 223227), (1360, 210096), (1440, 198424), (1459, 195840), (1530, 186752), (1632, 175080), (1920, 148818), (2040, 140064), (2176, 131310), (2304, 124015), (2448, 116720), (2720, 105048), (2880, 99212), (2918, 97920), (3060, 93376), (3264, 87540), (3840, 74409), (4080, 70032), (4352, 65655), (4377, 65280), (4896, 58360), (5440, 52524), (5760, 49606), (5836, 48960), (6120, 46688), (6528, 43770), (7295, 39168), (8160, 35016), (8754, 32640), (9792, 29180), (10880, 26262), (11520, 24803), (11672, 24480), (12240, 23344), (13056, 21885), (13131, 21760), (14590, 19584), (16320, 17508)]