198727360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 224

約数和(自身を含む): 557125632

約数和(自身を除く): 358398272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 40, 46, 52, 62, 64, 65, 67, 80, 92, 104, 115, 124, 130, 134, 155, 160, 184, 208, 230, 248, 260, 268, 299, 310, 320, 335, 368, 403, 416, 460, 496, 520, 536, 598, 620, 670, 713, 736, 806, 832, 871, 920, 992, 1040, 1072, 1196, 1240, 1340, 1426, 1472, 1495, 1541, 1612, 1742, 1840, 1984, 2015, 2077, 2080, 2144, 2392, 2480, 2680, 2852, 2990, 3082, 3224, 3484, 3565, 3680, 4030, 4154, 4160, 4288, 4355, 4784, 4960, 5360, 5704, 5980, 6164, 6448, 6968, 7130, 7360, 7705, 8060, 8308, 8710, 9269, 9568, 9920, 10385, 10720, 11408, 11960, 12328, 12896, 13936, 14260, 15410, 16120, 16616, 17420, 18538, 19136, 20033, 20770, 21440, 22816, 23920, 24656, 25792, 27001, 27872, 28520, 30820, 32240, 33232, 34840, 37076, 40066, 41540, 45632, 46345, 47771, 47840, 49312, 54002, 55744, 57040, 61640, 64480, 66464, 69680, 74152, 80132, 83080, 92690, 95542, 95680, 98624, 100165, 108004, 114080, 123280, 128960, 132928, 135005, 139360, 148304, 160264, 166160, 185380, 191084, 200330, 216008, 228160, 238855, 246560, 270010, 278720, 296608, 320528, 332320, 370760, 382168, 400660, 432016, 477710, 493120, 540020, 593216, 621023, 641056, 664640, 741520, 764336, 801320, 864032, 955420, 1080040, 1242046, 1282112, 1483040, 1528672, 1602640, 1728064, 1910840, 2160080, 2484092, 2966080, 3057344, 3105115, 3205280, 3821680, 4320160, 4968184, 6210230, 6410560, 7643360, 8640320, 9936368, 12420460, 15286720, 19872736, 24840920, 39745472, 49681840, 99363680, 198727360]

約数ペア:

[(1, 198727360), (2, 99363680), (4, 49681840), (5, 39745472), (8, 24840920), (10, 19872736), (13, 15286720), (16, 12420460), (20, 9936368), (23, 8640320), (26, 7643360), (31, 6410560), (32, 6210230), (40, 4968184), (46, 4320160), (52, 3821680), (62, 3205280), (64, 3105115), (65, 3057344), (67, 2966080), (80, 2484092), (92, 2160080), (104, 1910840), (115, 1728064), (124, 1602640), (130, 1528672), (134, 1483040), (155, 1282112), (160, 1242046), (184, 1080040), (208, 955420), (230, 864032), (248, 801320), (260, 764336), (268, 741520), (299, 664640), (310, 641056), (320, 621023), (335, 593216), (368, 540020), (403, 493120), (416, 477710), (460, 432016), (496, 400660), (520, 382168), (536, 370760), (598, 332320), (620, 320528), (670, 296608), (713, 278720), (736, 270010), (806, 246560), (832, 238855), (871, 228160), (920, 216008), (992, 200330), (1040, 191084), (1072, 185380), (1196, 166160), (1240, 160264), (1340, 148304), (1426, 139360), (1472, 135005), (1495, 132928), (1541, 128960), (1612, 123280), (1742, 114080), (1840, 108004), (1984, 100165), (2015, 98624), (2077, 95680), (2080, 95542), (2144, 92690), (2392, 83080), (2480, 80132), (2680, 74152), (2852, 69680), (2990, 66464), (3082, 64480), (3224, 61640), (3484, 57040), (3565, 55744), (3680, 54002), (4030, 49312), (4154, 47840), (4160, 47771), (4288, 46345), (4355, 45632), (4784, 41540), (4960, 40066), (5360, 37076), (5704, 34840), (5980, 33232), (6164, 32240), (6448, 30820), (6968, 28520), (7130, 27872), (7360, 27001), (7705, 25792), (8060, 24656), (8308, 23920), (8710, 22816), (9269, 21440), (9568, 20770), (9920, 20033), (10385, 19136), (10720, 18538), (11408, 17420), (11960, 16616), (12328, 16120), (12896, 15410), (13936, 14260)]