304590720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 1124513280

約数和(自身を除く): 819922560

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, 131, 140, 160, 168, 173, 192, 210, 224, 240, 262, 280, 320, 336, 346, 384, 393, 420, 448, 480, 519, 524, 560, 640, 655, 672, 692, 786, 840, 865, 896, 917, 960, 1038, 1048, 1120, 1211, 1310, 1344, 1384, 1572, 1680, 1730, 1834, 1920, 1965, 2076, 2096, 2240, 2422, 2595, 2620, 2688, 2751, 2768, 3144, 3360, 3460, 3633, 3668, 3930, 4152, 4192, 4480, 4585, 4844, 5190, 5240, 5502, 5536, 6055, 6288, 6720, 6920, 7266, 7336, 7860, 8304, 8384, 9170, 9688, 10380, 10480, 11004, 11072, 12110, 12576, 13440, 13755, 13840, 14532, 14672, 15720, 16608, 16768, 18165, 18340, 19376, 20760, 20960, 22008, 22144, 22663, 24220, 25152, 27510, 27680, 29064, 29344, 31440, 33216, 36330, 36680, 38752, 41520, 41920, 44016, 45326, 48440, 50304, 55020, 55360, 58128, 58688, 62880, 66432, 67989, 72660, 73360, 77504, 83040, 83840, 88032, 90652, 96880, 110040, 110720, 113315, 116256, 117376, 125760, 135978, 145320, 146720, 155008, 158641, 166080, 176064, 181304, 193760, 220080, 226630, 232512, 251520, 271956, 290640, 293440, 317282, 332160, 339945, 352128, 362608, 387520, 440160, 453260, 465024, 475923, 543912, 581280, 586880, 634564, 679890, 725216, 775040, 793205, 880320, 906520, 951846, 1087824, 1162560, 1269128, 1359780, 1450432, 1586410, 1760640, 1813040, 1903692, 2175648, 2325120, 2379615, 2538256, 2719560, 2900864, 3172820, 3626080, 3807384, 4351296, 4759230, 5076512, 5439120, 6345640, 7252160, 7614768, 8702592, 9518460, 10153024, 10878240, 12691280, 14504320, 15229536, 19036920, 20306048, 21756480, 25382560, 30459072, 38073840, 43512960, 50765120, 60918144, 76147680, 101530240, 152295360, 304590720]

約数ペア:

[(1, 304590720), (2, 152295360), (3, 101530240), (4, 76147680), (5, 60918144), (6, 50765120), (7, 43512960), (8, 38073840), (10, 30459072), (12, 25382560), (14, 21756480), (15, 20306048), (16, 19036920), (20, 15229536), (21, 14504320), (24, 12691280), (28, 10878240), (30, 10153024), (32, 9518460), (35, 8702592), (40, 7614768), (42, 7252160), (48, 6345640), (56, 5439120), (60, 5076512), (64, 4759230), (70, 4351296), (80, 3807384), (84, 3626080), (96, 3172820), (105, 2900864), (112, 2719560), (120, 2538256), (128, 2379615), (131, 2325120), (140, 2175648), (160, 1903692), (168, 1813040), (173, 1760640), (192, 1586410), (210, 1450432), (224, 1359780), (240, 1269128), (262, 1162560), (280, 1087824), (320, 951846), (336, 906520), (346, 880320), (384, 793205), (393, 775040), (420, 725216), (448, 679890), (480, 634564), (519, 586880), (524, 581280), (560, 543912), (640, 475923), (655, 465024), (672, 453260), (692, 440160), (786, 387520), (840, 362608), (865, 352128), (896, 339945), (917, 332160), (960, 317282), (1038, 293440), (1048, 290640), (1120, 271956), (1211, 251520), (1310, 232512), (1344, 226630), (1384, 220080), (1572, 193760), (1680, 181304), (1730, 176064), (1834, 166080), (1920, 158641), (1965, 155008), (2076, 146720), (2096, 145320), (2240, 135978), (2422, 125760), (2595, 117376), (2620, 116256), (2688, 113315), (2751, 110720), (2768, 110040), (3144, 96880), (3360, 90652), (3460, 88032), (3633, 83840), (3668, 83040), (3930, 77504), (4152, 73360), (4192, 72660), (4480, 67989), (4585, 66432), (4844, 62880), (5190, 58688), (5240, 58128), (5502, 55360), (5536, 55020), (6055, 50304), (6288, 48440), (6720, 45326), (6920, 44016), (7266, 41920), (7336, 41520), (7860, 38752), (8304, 36680), (8384, 36330), (9170, 33216), (9688, 31440), (10380, 29344), (10480, 29064), (11004, 27680), (11072, 27510), (12110, 25152), (12576, 24220), (13440, 22663), (13755, 22144), (13840, 22008), (14532, 20960), (14672, 20760), (15720, 19376), (16608, 18340), (16768, 18165)]