1809323520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10243}}^1$

素因数の和:10292

約数の個数: 160

約数和(自身を含む): 6036256512

約数和(自身を除く): 4226932992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2208, 2560, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 7680, 8832, 10243, 11040, 11776, 14720, 17664, 20486, 22080, 29440, 30729, 35328, 40972, 44160, 51215, 58880, 61458, 81944, 88320, 102430, 122916, 153645, 163888, 176640, 204860, 235589, 245832, 307290, 327776, 409720, 471178, 491664, 614580, 655552, 706767, 819440, 942356, 983328, 1177945, 1229160, 1311104, 1413534, 1638880, 1884712, 1966656, 2355890, 2458320, 2622208, 2827068, 3277760, 3533835, 3769424, 3933312, 4711780, 4916640, 5244416, 5654136, 6555520, 7067670, 7538848, 7866624, 9423560, 9833280, 11308272, 13111040, 14135340, 15077696, 15733248, 18847120, 19666560, 22616544, 26222080, 28270680, 30155392, 37694240, 39333120, 45233088, 56541360, 60310784, 75388480, 78666240, 90466176, 113082720, 120621568, 150776960, 180932352, 226165440, 301553920, 361864704, 452330880, 603107840, 904661760, 1809323520]

約数ペア:

[(1, 1809323520), (2, 904661760), (3, 603107840), (4, 452330880), (5, 361864704), (6, 301553920), (8, 226165440), (10, 180932352), (12, 150776960), (15, 120621568), (16, 113082720), (20, 90466176), (23, 78666240), (24, 75388480), (30, 60310784), (32, 56541360), (40, 45233088), (46, 39333120), (48, 37694240), (60, 30155392), (64, 28270680), (69, 26222080), (80, 22616544), (92, 19666560), (96, 18847120), (115, 15733248), (120, 15077696), (128, 14135340), (138, 13111040), (160, 11308272), (184, 9833280), (192, 9423560), (230, 7866624), (240, 7538848), (256, 7067670), (276, 6555520), (320, 5654136), (345, 5244416), (368, 4916640), (384, 4711780), (460, 3933312), (480, 3769424), (512, 3533835), (552, 3277760), (640, 2827068), (690, 2622208), (736, 2458320), (768, 2355890), (920, 1966656), (960, 1884712), (1104, 1638880), (1280, 1413534), (1380, 1311104), (1472, 1229160), (1536, 1177945), (1840, 983328), (1920, 942356), (2208, 819440), (2560, 706767), (2760, 655552), (2944, 614580), (3680, 491664), (3840, 471178), (4416, 409720), (5520, 327776), (5888, 307290), (7360, 245832), (7680, 235589), (8832, 204860), (10243, 176640), (11040, 163888), (11776, 153645), (14720, 122916), (17664, 102430), (20486, 88320), (22080, 81944), (29440, 61458), (30729, 58880), (35328, 51215), (40972, 44160)]