308640960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3511

約数の個数: 168

約数和(自身を含む): 1096158336

約数和(自身を除く): 787517376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3457, 3720, 4464, 4960, 5580, 5952, 6914, 7440, 8928, 9920, 10371, 11160, 13828, 14880, 17285, 17856, 20742, 22320, 27656, 29760, 31113, 34570, 41484, 44640, 51855, 55312, 62226, 69140, 82968, 89280, 103710, 107167, 110624, 124452, 138280, 155565, 165936, 207420, 214334, 221248, 248904, 276560, 311130, 321501, 331872, 414840, 428668, 497808, 535835, 553120, 622260, 643002, 663744, 829680, 857336, 964503, 995616, 1071670, 1106240, 1244520, 1286004, 1607505, 1659360, 1714672, 1929006, 1991232, 2143340, 2489040, 2572008, 3215010, 3318720, 3429344, 3858012, 4286680, 4822515, 4978080, 5144016, 6430020, 6858688, 7716024, 8573360, 9645030, 9956160, 10288032, 12860040, 15432048, 17146720, 19290060, 20576064, 25720080, 30864096, 34293440, 38580120, 51440160, 61728192, 77160240, 102880320, 154320480, 308640960]

約数ペア:

[(1, 308640960), (2, 154320480), (3, 102880320), (4, 77160240), (5, 61728192), (6, 51440160), (8, 38580120), (9, 34293440), (10, 30864096), (12, 25720080), (15, 20576064), (16, 19290060), (18, 17146720), (20, 15432048), (24, 12860040), (30, 10288032), (31, 9956160), (32, 9645030), (36, 8573360), (40, 7716024), (45, 6858688), (48, 6430020), (60, 5144016), (62, 4978080), (64, 4822515), (72, 4286680), (80, 3858012), (90, 3429344), (93, 3318720), (96, 3215010), (120, 2572008), (124, 2489040), (144, 2143340), (155, 1991232), (160, 1929006), (180, 1714672), (186, 1659360), (192, 1607505), (240, 1286004), (248, 1244520), (279, 1106240), (288, 1071670), (310, 995616), (320, 964503), (360, 857336), (372, 829680), (465, 663744), (480, 643002), (496, 622260), (558, 553120), (576, 535835), (620, 497808), (720, 428668), (744, 414840), (930, 331872), (960, 321501), (992, 311130), (1116, 276560), (1240, 248904), (1395, 221248), (1440, 214334), (1488, 207420), (1860, 165936), (1984, 155565), (2232, 138280), (2480, 124452), (2790, 110624), (2880, 107167), (2976, 103710), (3457, 89280), (3720, 82968), (4464, 69140), (4960, 62226), (5580, 55312), (5952, 51855), (6914, 44640), (7440, 41484), (8928, 34570), (9920, 31113), (10371, 29760), (11160, 27656), (13828, 22320), (14880, 20742), (17285, 17856)]