205677360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 320

約数和(自身を含む): 826613760

約数和(自身を除く): 620936400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 122, 126, 135, 140, 144, 168, 180, 183, 189, 210, 216, 223, 240, 244, 252, 270, 280, 305, 315, 336, 360, 366, 378, 420, 427, 432, 446, 488, 504, 540, 549, 560, 610, 630, 669, 720, 732, 756, 840, 854, 892, 915, 945, 976, 1008, 1080, 1098, 1115, 1220, 1260, 1281, 1338, 1464, 1512, 1561, 1647, 1680, 1708, 1784, 1830, 1890, 2007, 2135, 2160, 2196, 2230, 2440, 2520, 2562, 2676, 2745, 2928, 3024, 3122, 3294, 3345, 3416, 3568, 3660, 3780, 3843, 4014, 4270, 4392, 4460, 4683, 4880, 5040, 5124, 5352, 5490, 6021, 6244, 6405, 6588, 6690, 6832, 7320, 7560, 7686, 7805, 8028, 8235, 8540, 8784, 8920, 9366, 10035, 10248, 10704, 10980, 11529, 12042, 12488, 12810, 13176, 13380, 13603, 14049, 14640, 15120, 15372, 15610, 16056, 16470, 17080, 17840, 18732, 19215, 20070, 20496, 21960, 23058, 23415, 24084, 24976, 25620, 26352, 26760, 27206, 28098, 30105, 30744, 31220, 32112, 32940, 34160, 37464, 38430, 40140, 40809, 42147, 43920, 46116, 46830, 48168, 51240, 53520, 54412, 56196, 57645, 60210, 61488, 62440, 65880, 68015, 70245, 74928, 76860, 80280, 81618, 84294, 92232, 93660, 95221, 96336, 102480, 108824, 112392, 115290, 120420, 122427, 124880, 131760, 136030, 140490, 153720, 160560, 163236, 168588, 184464, 187320, 190442, 204045, 210735, 217648, 224784, 230580, 240840, 244854, 272060, 280980, 285663, 307440, 326472, 337176, 367281, 374640, 380884, 408090, 421470, 461160, 476105, 481680, 489708, 544120, 561960, 571326, 612135, 652944, 674352, 734562, 761768, 816180, 842940, 856989, 922320, 952210, 979416, 1088240, 1123920, 1142652, 1224270, 1428315, 1469124, 1523536, 1632360, 1685880, 1713978, 1836405, 1904420, 1958832, 2285304, 2448540, 2570967, 2856630, 2938248, 3264720, 3371760, 3427956, 3672810, 3808840, 4284945, 4570608, 4897080, 5141934, 5713260, 5876496, 6855912, 7345620, 7617680, 8569890, 9794160, 10283868, 11426520, 12854835, 13711824, 14691240, 17139780, 20567736, 22853040, 25709670, 29382480, 34279560, 41135472, 51419340, 68559120, 102838680, 205677360]

約数ペア:

[(1, 205677360), (2, 102838680), (3, 68559120), (4, 51419340), (5, 41135472), (6, 34279560), (7, 29382480), (8, 25709670), (9, 22853040), (10, 20567736), (12, 17139780), (14, 14691240), (15, 13711824), (16, 12854835), (18, 11426520), (20, 10283868), (21, 9794160), (24, 8569890), (27, 7617680), (28, 7345620), (30, 6855912), (35, 5876496), (36, 5713260), (40, 5141934), (42, 4897080), (45, 4570608), (48, 4284945), (54, 3808840), (56, 3672810), (60, 3427956), (61, 3371760), (63, 3264720), (70, 2938248), (72, 2856630), (80, 2570967), (84, 2448540), (90, 2285304), (105, 1958832), (108, 1904420), (112, 1836405), (120, 1713978), (122, 1685880), (126, 1632360), (135, 1523536), (140, 1469124), (144, 1428315), (168, 1224270), (180, 1142652), (183, 1123920), (189, 1088240), (210, 979416), (216, 952210), (223, 922320), (240, 856989), (244, 842940), (252, 816180), (270, 761768), (280, 734562), (305, 674352), (315, 652944), (336, 612135), (360, 571326), (366, 561960), (378, 544120), (420, 489708), (427, 481680), (432, 476105), (446, 461160), (488, 421470), (504, 408090), (540, 380884), (549, 374640), (560, 367281), (610, 337176), (630, 326472), (669, 307440), (720, 285663), (732, 280980), (756, 272060), (840, 244854), (854, 240840), (892, 230580), (915, 224784), (945, 217648), (976, 210735), (1008, 204045), (1080, 190442), (1098, 187320), (1115, 184464), (1220, 168588), (1260, 163236), (1281, 160560), (1338, 153720), (1464, 140490), (1512, 136030), (1561, 131760), (1647, 124880), (1680, 122427), (1708, 120420), (1784, 115290), (1830, 112392), (1890, 108824), (2007, 102480), (2135, 96336), (2160, 95221), (2196, 93660), (2230, 92232), (2440, 84294), (2520, 81618), (2562, 80280), (2676, 76860), (2745, 74928), (2928, 70245), (3024, 68015), (3122, 65880), (3294, 62440), (3345, 61488), (3416, 60210), (3568, 57645), (3660, 56196), (3780, 54412), (3843, 53520), (4014, 51240), (4270, 48168), (4392, 46830), (4460, 46116), (4683, 43920), (4880, 42147), (5040, 40809), (5124, 40140), (5352, 38430), (5490, 37464), (6021, 34160), (6244, 32940), (6405, 32112), (6588, 31220), (6690, 30744), (6832, 30105), (7320, 28098), (7560, 27206), (7686, 26760), (7805, 26352), (8028, 25620), (8235, 24976), (8540, 24084), (8784, 23415), (8920, 23058), (9366, 21960), (10035, 20496), (10248, 20070), (10704, 19215), (10980, 18732), (11529, 17840), (12042, 17080), (12488, 16470), (12810, 16056), (13176, 15610), (13380, 15372), (13603, 15120), (14049, 14640)]