238253820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1607}}^1$

素因数の和:1979

約数の個数: 96

約数和(自身を含む): 765047808

約数和(自身を除く): 526793988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 353, 420, 706, 1059, 1412, 1607, 1765, 2118, 2471, 3214, 3530, 4236, 4821, 4942, 5295, 6428, 7060, 7413, 8035, 9642, 9884, 10590, 11249, 12355, 14826, 16070, 19284, 21180, 22498, 24105, 24710, 29652, 32140, 33747, 37065, 44996, 48210, 49420, 56245, 67494, 74130, 96420, 112490, 134988, 148260, 168735, 224980, 337470, 567271, 674940, 1134542, 1701813, 2269084, 2836355, 3403626, 3970897, 5672710, 6807252, 7941794, 8509065, 11345420, 11912691, 15883588, 17018130, 19854485, 23825382, 34036260, 39708970, 47650764, 59563455, 79417940, 119126910, 238253820]

約数ペア:

[(1, 238253820), (2, 119126910), (3, 79417940), (4, 59563455), (5, 47650764), (6, 39708970), (7, 34036260), (10, 23825382), (12, 19854485), (14, 17018130), (15, 15883588), (20, 11912691), (21, 11345420), (28, 8509065), (30, 7941794), (35, 6807252), (42, 5672710), (60, 3970897), (70, 3403626), (84, 2836355), (105, 2269084), (140, 1701813), (210, 1134542), (353, 674940), (420, 567271), (706, 337470), (1059, 224980), (1412, 168735), (1607, 148260), (1765, 134988), (2118, 112490), (2471, 96420), (3214, 74130), (3530, 67494), (4236, 56245), (4821, 49420), (4942, 48210), (5295, 44996), (6428, 37065), (7060, 33747), (7413, 32140), (8035, 29652), (9642, 24710), (9884, 24105), (10590, 22498), (11249, 21180), (12355, 19284), (14826, 16070)]