15812912160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2141}}^1$

素因数の和:2408

約数の個数: 288

約数和(自身を含む): 56586636288

約数和(自身を除く): 40773724128

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, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 223, 230, 240, 276, 288, 345, 360, 368, 414, 446, 460, 480, 552, 669, 690, 720, 736, 828, 892, 920, 1035, 1104, 1115, 1338, 1380, 1440, 1656, 1784, 1840, 2007, 2070, 2141, 2208, 2230, 2676, 2760, 3312, 3345, 3568, 3680, 4014, 4140, 4282, 4460, 5129, 5352, 5520, 6423, 6624, 6690, 7136, 8028, 8280, 8564, 8920, 10035, 10258, 10704, 10705, 11040, 12846, 13380, 15387, 16056, 16560, 17128, 17840, 19269, 20070, 20516, 21408, 21410, 25645, 25692, 26760, 30774, 32112, 32115, 33120, 34256, 35680, 38538, 40140, 41032, 42820, 46161, 49243, 51290, 51384, 53520, 61548, 64224, 64230, 68512, 76935, 77076, 80280, 82064, 85640, 92322, 96345, 98486, 102580, 102768, 107040, 123096, 128460, 147729, 153870, 154152, 160560, 164128, 171280, 184644, 192690, 196972, 205160, 205536, 230805, 246192, 246215, 256920, 295458, 307740, 308304, 321120, 342560, 369288, 385380, 393944, 410320, 443187, 461610, 477443, 492384, 492430, 513840, 590916, 615480, 616608, 738576, 738645, 770760, 787888, 820640, 886374, 923220, 954886, 984860, 1027680, 1181832, 1230960, 1432329, 1477152, 1477290, 1541520, 1575776, 1772748, 1846440, 1909772, 1969720, 2215935, 2363664, 2387215, 2461920, 2864658, 2954580, 3083040, 3545496, 3692880, 3819544, 3939440, 4296987, 4431870, 4727328, 4774430, 5729316, 5909160, 7090992, 7161645, 7385760, 7639088, 7878880, 8593974, 8863740, 9548860, 10981189, 11458632, 11818320, 14181984, 14323290, 15278176, 17187948, 17727480, 19097720, 21484935, 21962378, 22917264, 23636640, 28646580, 32943567, 34375896, 35454960, 38195440, 42969870, 43924756, 45834528, 54905945, 57293160, 65887134, 68751792, 70909920, 76390880, 85939740, 87849512, 98830701, 109811890, 114586320, 131774268, 137503584, 164717835, 171879480, 175699024, 197661402, 219623780, 229172640, 263548536, 329435670, 343758960, 351398048, 395322804, 439247560, 494153505, 527097072, 658871340, 687517920, 790645608, 878495120, 988307010, 1054194144, 1317742680, 1581291216, 1756990240, 1976614020, 2635485360, 3162582432, 3953228040, 5270970720, 7906456080, 15812912160]

約数ペア:

[(1, 15812912160), (2, 7906456080), (3, 5270970720), (4, 3953228040), (5, 3162582432), (6, 2635485360), (8, 1976614020), (9, 1756990240), (10, 1581291216), (12, 1317742680), (15, 1054194144), (16, 988307010), (18, 878495120), (20, 790645608), (23, 687517920), (24, 658871340), (30, 527097072), (32, 494153505), (36, 439247560), (40, 395322804), (45, 351398048), (46, 343758960), (48, 329435670), (60, 263548536), (69, 229172640), (72, 219623780), (80, 197661402), (90, 175699024), (92, 171879480), (96, 164717835), (115, 137503584), (120, 131774268), (138, 114586320), (144, 109811890), (160, 98830701), (180, 87849512), (184, 85939740), (207, 76390880), (223, 70909920), (230, 68751792), (240, 65887134), (276, 57293160), (288, 54905945), (345, 45834528), (360, 43924756), (368, 42969870), (414, 38195440), (446, 35454960), (460, 34375896), (480, 32943567), (552, 28646580), (669, 23636640), (690, 22917264), (720, 21962378), (736, 21484935), (828, 19097720), (892, 17727480), (920, 17187948), (1035, 15278176), (1104, 14323290), (1115, 14181984), (1338, 11818320), (1380, 11458632), (1440, 10981189), (1656, 9548860), (1784, 8863740), (1840, 8593974), (2007, 7878880), (2070, 7639088), (2141, 7385760), (2208, 7161645), (2230, 7090992), (2676, 5909160), (2760, 5729316), (3312, 4774430), (3345, 4727328), (3568, 4431870), (3680, 4296987), (4014, 3939440), (4140, 3819544), (4282, 3692880), (4460, 3545496), (5129, 3083040), (5352, 2954580), (5520, 2864658), (6423, 2461920), (6624, 2387215), (6690, 2363664), (7136, 2215935), (8028, 1969720), (8280, 1909772), (8564, 1846440), (8920, 1772748), (10035, 1575776), (10258, 1541520), (10704, 1477290), (10705, 1477152), (11040, 1432329), (12846, 1230960), (13380, 1181832), (15387, 1027680), (16056, 984860), (16560, 954886), (17128, 923220), (17840, 886374), (19269, 820640), (20070, 787888), (20516, 770760), (21408, 738645), (21410, 738576), (25645, 616608), (25692, 615480), (26760, 590916), (30774, 513840), (32112, 492430), (32115, 492384), (33120, 477443), (34256, 461610), (35680, 443187), (38538, 410320), (40140, 393944), (41032, 385380), (42820, 369288), (46161, 342560), (49243, 321120), (51290, 308304), (51384, 307740), (53520, 295458), (61548, 256920), (64224, 246215), (64230, 246192), (68512, 230805), (76935, 205536), (77076, 205160), (80280, 196972), (82064, 192690), (85640, 184644), (92322, 171280), (96345, 164128), (98486, 160560), (102580, 154152), (102768, 153870), (107040, 147729), (123096, 128460)]