210895230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1250

約数の個数: 128

約数和(自身を含む): 632798208

約数和(自身を除く): 421902978

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 67, 70, 78, 91, 105, 130, 134, 182, 195, 201, 210, 273, 335, 390, 402, 455, 469, 546, 670, 871, 910, 938, 1005, 1153, 1365, 1407, 1742, 2010, 2306, 2345, 2613, 2730, 2814, 3459, 4355, 4690, 5226, 5765, 6097, 6918, 7035, 8071, 8710, 11530, 12194, 13065, 14070, 14989, 16142, 17295, 18291, 24213, 26130, 29978, 30485, 34590, 36582, 40355, 44967, 48426, 60970, 74945, 77251, 80710, 89934, 91455, 104923, 121065, 149890, 154502, 182910, 209846, 224835, 231753, 242130, 314769, 386255, 449670, 463506, 524615, 540757, 629538, 772510, 1004263, 1049230, 1081514, 1158765, 1573845, 1622271, 2008526, 2317530, 2703785, 3012789, 3147690, 3244542, 5021315, 5407570, 6025578, 7029841, 8111355, 10042630, 14059682, 15063945, 16222710, 21089523, 30127890, 35149205, 42179046, 70298410, 105447615, 210895230]

約数ペア:

[(1, 210895230), (2, 105447615), (3, 70298410), (5, 42179046), (6, 35149205), (7, 30127890), (10, 21089523), (13, 16222710), (14, 15063945), (15, 14059682), (21, 10042630), (26, 8111355), (30, 7029841), (35, 6025578), (39, 5407570), (42, 5021315), (65, 3244542), (67, 3147690), (70, 3012789), (78, 2703785), (91, 2317530), (105, 2008526), (130, 1622271), (134, 1573845), (182, 1158765), (195, 1081514), (201, 1049230), (210, 1004263), (273, 772510), (335, 629538), (390, 540757), (402, 524615), (455, 463506), (469, 449670), (546, 386255), (670, 314769), (871, 242130), (910, 231753), (938, 224835), (1005, 209846), (1153, 182910), (1365, 154502), (1407, 149890), (1742, 121065), (2010, 104923), (2306, 91455), (2345, 89934), (2613, 80710), (2730, 77251), (2814, 74945), (3459, 60970), (4355, 48426), (4690, 44967), (5226, 40355), (5765, 36582), (6097, 34590), (6918, 30485), (7035, 29978), (8071, 26130), (8710, 24213), (11530, 18291), (12194, 17295), (13065, 16142), (14070, 14989)]