1306177680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 4118772096

約数和(自身を除く): 2812594416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 173, 193, 240, 326, 346, 386, 489, 519, 579, 652, 692, 772, 815, 865, 965, 978, 1038, 1158, 1304, 1384, 1544, 1630, 1730, 1930, 1956, 2076, 2316, 2445, 2595, 2608, 2768, 2895, 3088, 3260, 3460, 3860, 3912, 4152, 4632, 4890, 5190, 5790, 6520, 6920, 7720, 7824, 8304, 9264, 9780, 10380, 11580, 13040, 13840, 15440, 19560, 20760, 23160, 28199, 31459, 33389, 39120, 41520, 46320, 56398, 62918, 66778, 84597, 94377, 100167, 112796, 125836, 133556, 140995, 157295, 166945, 169194, 188754, 200334, 225592, 251672, 267112, 281990, 314590, 333890, 338388, 377508, 400668, 422985, 451184, 471885, 500835, 503344, 534224, 563980, 629180, 667780, 676776, 755016, 801336, 845970, 943770, 1001670, 1127960, 1258360, 1335560, 1353552, 1510032, 1602672, 1691940, 1887540, 2003340, 2255920, 2516720, 2671120, 3383880, 3775080, 4006680, 5442407, 6767760, 7550160, 8013360, 10884814, 16327221, 21769628, 27212035, 32654442, 43539256, 54424070, 65308884, 81636105, 87078512, 108848140, 130617768, 163272210, 217696280, 261235536, 326544420, 435392560, 653088840, 1306177680]

約数ペア:

[(1, 1306177680), (2, 653088840), (3, 435392560), (4, 326544420), (5, 261235536), (6, 217696280), (8, 163272210), (10, 130617768), (12, 108848140), (15, 87078512), (16, 81636105), (20, 65308884), (24, 54424070), (30, 43539256), (40, 32654442), (48, 27212035), (60, 21769628), (80, 16327221), (120, 10884814), (163, 8013360), (173, 7550160), (193, 6767760), (240, 5442407), (326, 4006680), (346, 3775080), (386, 3383880), (489, 2671120), (519, 2516720), (579, 2255920), (652, 2003340), (692, 1887540), (772, 1691940), (815, 1602672), (865, 1510032), (965, 1353552), (978, 1335560), (1038, 1258360), (1158, 1127960), (1304, 1001670), (1384, 943770), (1544, 845970), (1630, 801336), (1730, 755016), (1930, 676776), (1956, 667780), (2076, 629180), (2316, 563980), (2445, 534224), (2595, 503344), (2608, 500835), (2768, 471885), (2895, 451184), (3088, 422985), (3260, 400668), (3460, 377508), (3860, 338388), (3912, 333890), (4152, 314590), (4632, 281990), (4890, 267112), (5190, 251672), (5790, 225592), (6520, 200334), (6920, 188754), (7720, 169194), (7824, 166945), (8304, 157295), (9264, 140995), (9780, 133556), (10380, 125836), (11580, 112796), (13040, 100167), (13840, 94377), (15440, 84597), (19560, 66778), (20760, 62918), (23160, 56398), (28199, 46320), (31459, 41520), (33389, 39120)]