445099680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 288

約数和(自身を含む): 1613364480

約数和(自身を除く): 1168264800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 89, 90, 92, 96, 115, 120, 138, 144, 151, 160, 178, 180, 184, 207, 230, 240, 267, 276, 288, 302, 345, 356, 360, 368, 414, 445, 453, 460, 480, 534, 552, 604, 690, 712, 720, 736, 755, 801, 828, 890, 906, 920, 1035, 1068, 1104, 1208, 1335, 1359, 1380, 1424, 1440, 1510, 1602, 1656, 1780, 1812, 1840, 2047, 2070, 2136, 2208, 2265, 2416, 2670, 2718, 2760, 2848, 3020, 3204, 3312, 3473, 3560, 3624, 3680, 4005, 4094, 4140, 4272, 4530, 4832, 5340, 5436, 5520, 6040, 6141, 6408, 6624, 6795, 6946, 7120, 7248, 8010, 8188, 8280, 8544, 9060, 10235, 10419, 10680, 10872, 11040, 12080, 12282, 12816, 13439, 13590, 13892, 14240, 14496, 16020, 16376, 16560, 17365, 18120, 18423, 20470, 20838, 21360, 21744, 24160, 24564, 25632, 26878, 27180, 27784, 30705, 31257, 32040, 32752, 33120, 34730, 36240, 36846, 40317, 40940, 41676, 42720, 43488, 49128, 52095, 53756, 54360, 55568, 61410, 62514, 64080, 65504, 67195, 69460, 72480, 73692, 80634, 81880, 83352, 92115, 98256, 104190, 107512, 108720, 111136, 120951, 122820, 125028, 128160, 134390, 138920, 147384, 156285, 161268, 163760, 166704, 184230, 196512, 201585, 208380, 215024, 217440, 241902, 245640, 250056, 268780, 277840, 294768, 309097, 312570, 322536, 327520, 333408, 368460, 403170, 416760, 430048, 483804, 491280, 500112, 537560, 555680, 589536, 604755, 618194, 625140, 645072, 736920, 806340, 833520, 927291, 967608, 982560, 1000224, 1075120, 1209510, 1236388, 1250280, 1290144, 1473840, 1545485, 1612680, 1667040, 1854582, 1935216, 2150240, 2419020, 2472776, 2500560, 2781873, 2947680, 3090970, 3225360, 3709164, 3870432, 4636455, 4838040, 4945552, 5001120, 5563746, 6181940, 6450720, 7418328, 9272910, 9676080, 9891104, 11127492, 12363880, 13909365, 14836656, 18545820, 19352160, 22254984, 24727760, 27818730, 29673312, 37091640, 44509968, 49455520, 55637460, 74183280, 89019936, 111274920, 148366560, 222549840, 445099680]

約数ペア:

[(1, 445099680), (2, 222549840), (3, 148366560), (4, 111274920), (5, 89019936), (6, 74183280), (8, 55637460), (9, 49455520), (10, 44509968), (12, 37091640), (15, 29673312), (16, 27818730), (18, 24727760), (20, 22254984), (23, 19352160), (24, 18545820), (30, 14836656), (32, 13909365), (36, 12363880), (40, 11127492), (45, 9891104), (46, 9676080), (48, 9272910), (60, 7418328), (69, 6450720), (72, 6181940), (80, 5563746), (89, 5001120), (90, 4945552), (92, 4838040), (96, 4636455), (115, 3870432), (120, 3709164), (138, 3225360), (144, 3090970), (151, 2947680), (160, 2781873), (178, 2500560), (180, 2472776), (184, 2419020), (207, 2150240), (230, 1935216), (240, 1854582), (267, 1667040), (276, 1612680), (288, 1545485), (302, 1473840), (345, 1290144), (356, 1250280), (360, 1236388), (368, 1209510), (414, 1075120), (445, 1000224), (453, 982560), (460, 967608), (480, 927291), (534, 833520), (552, 806340), (604, 736920), (690, 645072), (712, 625140), (720, 618194), (736, 604755), (755, 589536), (801, 555680), (828, 537560), (890, 500112), (906, 491280), (920, 483804), (1035, 430048), (1068, 416760), (1104, 403170), (1208, 368460), (1335, 333408), (1359, 327520), (1380, 322536), (1424, 312570), (1440, 309097), (1510, 294768), (1602, 277840), (1656, 268780), (1780, 250056), (1812, 245640), (1840, 241902), (2047, 217440), (2070, 215024), (2136, 208380), (2208, 201585), (2265, 196512), (2416, 184230), (2670, 166704), (2718, 163760), (2760, 161268), (2848, 156285), (3020, 147384), (3204, 138920), (3312, 134390), (3473, 128160), (3560, 125028), (3624, 122820), (3680, 120951), (4005, 111136), (4094, 108720), (4140, 107512), (4272, 104190), (4530, 98256), (4832, 92115), (5340, 83352), (5436, 81880), (5520, 80634), (6040, 73692), (6141, 72480), (6408, 69460), (6624, 67195), (6795, 65504), (6946, 64080), (7120, 62514), (7248, 61410), (8010, 55568), (8188, 54360), (8280, 53756), (8544, 52095), (9060, 49128), (10235, 43488), (10419, 42720), (10680, 41676), (10872, 40940), (11040, 40317), (12080, 36846), (12282, 36240), (12816, 34730), (13439, 33120), (13590, 32752), (13892, 32040), (14240, 31257), (14496, 30705), (16020, 27784), (16376, 27180), (16560, 26878), (17365, 25632), (18120, 24564), (18423, 24160), (20470, 21744), (20838, 21360)]