388633440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1113

約数の個数: 192

約数和(自身を含む): 1341289152

約数和(自身を除く): 952655712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 416, 480, 488, 520, 610, 624, 732, 780, 793, 915, 976, 1021, 1040, 1220, 1248, 1464, 1560, 1586, 1830, 1952, 2042, 2080, 2379, 2440, 2928, 3063, 3120, 3172, 3660, 3965, 4084, 4758, 4880, 5105, 5856, 6126, 6240, 6344, 7320, 7930, 8168, 9516, 9760, 10210, 11895, 12252, 12688, 13273, 14640, 15315, 15860, 16336, 19032, 20420, 23790, 24504, 25376, 26546, 29280, 30630, 31720, 32672, 38064, 39819, 40840, 47580, 49008, 53092, 61260, 62281, 63440, 66365, 76128, 79638, 81680, 95160, 98016, 106184, 122520, 124562, 126880, 132730, 159276, 163360, 186843, 190320, 199095, 212368, 245040, 249124, 265460, 311405, 318552, 373686, 380640, 398190, 424736, 490080, 498248, 530920, 622810, 637104, 747372, 796380, 809653, 934215, 996496, 1061840, 1245620, 1274208, 1494744, 1592760, 1619306, 1868430, 1992992, 2123680, 2428959, 2491240, 2989488, 3185520, 3238612, 3736860, 4048265, 4857918, 4982480, 5978976, 6371040, 6477224, 7473720, 8096530, 9715836, 9964960, 12144795, 12954448, 14947440, 16193060, 19431672, 24289590, 25908896, 29894880, 32386120, 38863344, 48579180, 64772240, 77726688, 97158360, 129544480, 194316720, 388633440]

約数ペア:

[(1, 388633440), (2, 194316720), (3, 129544480), (4, 97158360), (5, 77726688), (6, 64772240), (8, 48579180), (10, 38863344), (12, 32386120), (13, 29894880), (15, 25908896), (16, 24289590), (20, 19431672), (24, 16193060), (26, 14947440), (30, 12954448), (32, 12144795), (39, 9964960), (40, 9715836), (48, 8096530), (52, 7473720), (60, 6477224), (61, 6371040), (65, 5978976), (78, 4982480), (80, 4857918), (96, 4048265), (104, 3736860), (120, 3238612), (122, 3185520), (130, 2989488), (156, 2491240), (160, 2428959), (183, 2123680), (195, 1992992), (208, 1868430), (240, 1619306), (244, 1592760), (260, 1494744), (305, 1274208), (312, 1245620), (366, 1061840), (390, 996496), (416, 934215), (480, 809653), (488, 796380), (520, 747372), (610, 637104), (624, 622810), (732, 530920), (780, 498248), (793, 490080), (915, 424736), (976, 398190), (1021, 380640), (1040, 373686), (1220, 318552), (1248, 311405), (1464, 265460), (1560, 249124), (1586, 245040), (1830, 212368), (1952, 199095), (2042, 190320), (2080, 186843), (2379, 163360), (2440, 159276), (2928, 132730), (3063, 126880), (3120, 124562), (3172, 122520), (3660, 106184), (3965, 98016), (4084, 95160), (4758, 81680), (4880, 79638), (5105, 76128), (5856, 66365), (6126, 63440), (6240, 62281), (6344, 61260), (7320, 53092), (7930, 49008), (8168, 47580), (9516, 40840), (9760, 39819), (10210, 38064), (11895, 32672), (12252, 31720), (12688, 30630), (13273, 29280), (14640, 26546), (15315, 25376), (15860, 24504), (16336, 23790), (19032, 20420)]