238253640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{116791}}^1$

素因数の和:116822

約数の個数: 64

約数和(自身を含む): 756812160

約数和(自身を除く): 518558520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 116791, 233582, 350373, 467164, 583955, 700746, 934328, 1167910, 1401492, 1751865, 1985447, 2335820, 2802984, 3503730, 3970894, 4671640, 5956341, 7007460, 7941788, 9927235, 11912682, 14014920, 15883576, 19854470, 23825364, 29781705, 39708940, 47650728, 59563410, 79417880, 119126820, 238253640]

約数ペア:

[(1, 238253640), (2, 119126820), (3, 79417880), (4, 59563410), (5, 47650728), (6, 39708940), (8, 29781705), (10, 23825364), (12, 19854470), (15, 15883576), (17, 14014920), (20, 11912682), (24, 9927235), (30, 7941788), (34, 7007460), (40, 5956341), (51, 4671640), (60, 3970894), (68, 3503730), (85, 2802984), (102, 2335820), (120, 1985447), (136, 1751865), (170, 1401492), (204, 1167910), (255, 934328), (340, 700746), (408, 583955), (510, 467164), (680, 350373), (1020, 233582), (2040, 116791)]