678496320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10243}}^1$

素因数の和:10289

約数の個数: 168

約数和(自身を含む): 2435449536

約数和(自身を除く): 1756953216

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, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3312, 3680, 4140, 4416, 5520, 6624, 7360, 8280, 10243, 11040, 13248, 16560, 20486, 22080, 30729, 33120, 40972, 51215, 61458, 66240, 81944, 92187, 102430, 122916, 153645, 163888, 184374, 204860, 235589, 245832, 307290, 327776, 368748, 409720, 460935, 471178, 491664, 614580, 655552, 706767, 737496, 819440, 921870, 942356, 983328, 1177945, 1229160, 1413534, 1474992, 1638880, 1843740, 1884712, 1966656, 2120301, 2355890, 2458320, 2827068, 2949984, 3277760, 3533835, 3687480, 3769424, 4240602, 4711780, 4916640, 5654136, 5899968, 7067670, 7374960, 7538848, 8481204, 9423560, 9833280, 10601505, 11308272, 14135340, 14749920, 15077696, 16962408, 18847120, 21203010, 22616544, 28270680, 29499840, 33924816, 37694240, 42406020, 45233088, 56541360, 67849632, 75388480, 84812040, 113082720, 135699264, 169624080, 226165440, 339248160, 678496320]

約数ペア:

[(1, 678496320), (2, 339248160), (3, 226165440), (4, 169624080), (5, 135699264), (6, 113082720), (8, 84812040), (9, 75388480), (10, 67849632), (12, 56541360), (15, 45233088), (16, 42406020), (18, 37694240), (20, 33924816), (23, 29499840), (24, 28270680), (30, 22616544), (32, 21203010), (36, 18847120), (40, 16962408), (45, 15077696), (46, 14749920), (48, 14135340), (60, 11308272), (64, 10601505), (69, 9833280), (72, 9423560), (80, 8481204), (90, 7538848), (92, 7374960), (96, 7067670), (115, 5899968), (120, 5654136), (138, 4916640), (144, 4711780), (160, 4240602), (180, 3769424), (184, 3687480), (192, 3533835), (207, 3277760), (230, 2949984), (240, 2827068), (276, 2458320), (288, 2355890), (320, 2120301), (345, 1966656), (360, 1884712), (368, 1843740), (414, 1638880), (460, 1474992), (480, 1413534), (552, 1229160), (576, 1177945), (690, 983328), (720, 942356), (736, 921870), (828, 819440), (920, 737496), (960, 706767), (1035, 655552), (1104, 614580), (1380, 491664), (1440, 471178), (1472, 460935), (1656, 409720), (1840, 368748), (2070, 327776), (2208, 307290), (2760, 245832), (2880, 235589), (3312, 204860), (3680, 184374), (4140, 163888), (4416, 153645), (5520, 122916), (6624, 102430), (7360, 92187), (8280, 81944), (10243, 66240), (11040, 61458), (13248, 51215), (16560, 40972), (20486, 33120), (22080, 30729)]