1319482080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:838

約数の個数: 288

約数和(自身を含む): 5177862144

約数和(自身を除く): 3858380064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 223, 224, 240, 252, 280, 288, 315, 336, 360, 420, 446, 480, 504, 560, 587, 630, 669, 672, 720, 840, 892, 1008, 1115, 1120, 1174, 1260, 1338, 1440, 1561, 1680, 1761, 1784, 2007, 2016, 2230, 2348, 2520, 2676, 2935, 3122, 3345, 3360, 3522, 3568, 4014, 4109, 4460, 4683, 4696, 5040, 5283, 5352, 5870, 6244, 6690, 7044, 7136, 7805, 8028, 8218, 8805, 8920, 9366, 9392, 10035, 10080, 10566, 10704, 11740, 12327, 12488, 13380, 14049, 14088, 15610, 16056, 16436, 17610, 17840, 18732, 18784, 20070, 20545, 21132, 21408, 23415, 23480, 24654, 24976, 26415, 26760, 28098, 28176, 31220, 32112, 32872, 35220, 35680, 36981, 37464, 40140, 41090, 42264, 46830, 46960, 49308, 49952, 52830, 53520, 56196, 56352, 61635, 62440, 64224, 65744, 70245, 70440, 73962, 74928, 80280, 82180, 84528, 93660, 93920, 98616, 105660, 107040, 112392, 123270, 124880, 130901, 131488, 140490, 140880, 147924, 149856, 160560, 164360, 169056, 184905, 187320, 197232, 211320, 224784, 246540, 249760, 261802, 280980, 281760, 295848, 321120, 328720, 369810, 374640, 392703, 394464, 422640, 449568, 493080, 523604, 561960, 591696, 654505, 657440, 739620, 749280, 785406, 845280, 916307, 986160, 1047208, 1123920, 1178109, 1183392, 1309010, 1479240, 1570812, 1832614, 1963515, 1972320, 2094416, 2247840, 2356218, 2618020, 2748921, 2958480, 3141624, 3665228, 3927030, 4188832, 4581535, 4712436, 5236040, 5497842, 5890545, 5916960, 6283248, 7330456, 7854060, 8246763, 9163070, 9424872, 10472080, 10995684, 11781090, 12566496, 13744605, 14660912, 15708120, 16493526, 18326140, 18849744, 20944160, 21991368, 23562180, 27489210, 29321824, 31416240, 32987052, 36652280, 37699488, 41233815, 43982736, 47124360, 54978420, 62832480, 65974104, 73304560, 82467630, 87965472, 94248720, 109956840, 131948208, 146609120, 164935260, 188497440, 219913680, 263896416, 329870520, 439827360, 659741040, 1319482080]

約数ペア:

[(1, 1319482080), (2, 659741040), (3, 439827360), (4, 329870520), (5, 263896416), (6, 219913680), (7, 188497440), (8, 164935260), (9, 146609120), (10, 131948208), (12, 109956840), (14, 94248720), (15, 87965472), (16, 82467630), (18, 73304560), (20, 65974104), (21, 62832480), (24, 54978420), (28, 47124360), (30, 43982736), (32, 41233815), (35, 37699488), (36, 36652280), (40, 32987052), (42, 31416240), (45, 29321824), (48, 27489210), (56, 23562180), (60, 21991368), (63, 20944160), (70, 18849744), (72, 18326140), (80, 16493526), (84, 15708120), (90, 14660912), (96, 13744605), (105, 12566496), (112, 11781090), (120, 10995684), (126, 10472080), (140, 9424872), (144, 9163070), (160, 8246763), (168, 7854060), (180, 7330456), (210, 6283248), (223, 5916960), (224, 5890545), (240, 5497842), (252, 5236040), (280, 4712436), (288, 4581535), (315, 4188832), (336, 3927030), (360, 3665228), (420, 3141624), (446, 2958480), (480, 2748921), (504, 2618020), (560, 2356218), (587, 2247840), (630, 2094416), (669, 1972320), (672, 1963515), (720, 1832614), (840, 1570812), (892, 1479240), (1008, 1309010), (1115, 1183392), (1120, 1178109), (1174, 1123920), (1260, 1047208), (1338, 986160), (1440, 916307), (1561, 845280), (1680, 785406), (1761, 749280), (1784, 739620), (2007, 657440), (2016, 654505), (2230, 591696), (2348, 561960), (2520, 523604), (2676, 493080), (2935, 449568), (3122, 422640), (3345, 394464), (3360, 392703), (3522, 374640), (3568, 369810), (4014, 328720), (4109, 321120), (4460, 295848), (4683, 281760), (4696, 280980), (5040, 261802), (5283, 249760), (5352, 246540), (5870, 224784), (6244, 211320), (6690, 197232), (7044, 187320), (7136, 184905), (7805, 169056), (8028, 164360), (8218, 160560), (8805, 149856), (8920, 147924), (9366, 140880), (9392, 140490), (10035, 131488), (10080, 130901), (10566, 124880), (10704, 123270), (11740, 112392), (12327, 107040), (12488, 105660), (13380, 98616), (14049, 93920), (14088, 93660), (15610, 84528), (16056, 82180), (16436, 80280), (17610, 74928), (17840, 73962), (18732, 70440), (18784, 70245), (20070, 65744), (20545, 64224), (21132, 62440), (21408, 61635), (23415, 56352), (23480, 56196), (24654, 53520), (24976, 52830), (26415, 49952), (26760, 49308), (28098, 46960), (28176, 46830), (31220, 42264), (32112, 41090), (32872, 40140), (35220, 37464), (35680, 36981)]