127568340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:966

約数の個数: 144

約数和(自身を含む): 418908672

約数和(自身を除く): 291340332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 47, 51, 60, 68, 85, 90, 94, 102, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 340, 423, 470, 510, 564, 612, 705, 765, 799, 846, 887, 940, 1020, 1410, 1530, 1598, 1692, 1774, 2115, 2397, 2661, 2820, 3060, 3196, 3548, 3995, 4230, 4435, 4794, 5322, 7191, 7983, 7990, 8460, 8870, 9588, 10644, 11985, 13305, 14382, 15079, 15966, 15980, 17740, 23970, 26610, 28764, 30158, 31932, 35955, 39915, 41689, 45237, 47940, 53220, 60316, 71910, 75395, 79830, 83378, 90474, 125067, 135711, 143820, 150790, 159660, 166756, 180948, 208445, 226185, 250134, 271422, 301580, 375201, 416890, 452370, 500268, 542844, 625335, 678555, 708713, 750402, 833780, 904740, 1250670, 1357110, 1417426, 1500804, 1876005, 2126139, 2501340, 2714220, 2834852, 3543565, 3752010, 4252278, 6378417, 7087130, 7504020, 8504556, 10630695, 12756834, 14174260, 21261390, 25513668, 31892085, 42522780, 63784170, 127568340]

約数ペア:

[(1, 127568340), (2, 63784170), (3, 42522780), (4, 31892085), (5, 25513668), (6, 21261390), (9, 14174260), (10, 12756834), (12, 10630695), (15, 8504556), (17, 7504020), (18, 7087130), (20, 6378417), (30, 4252278), (34, 3752010), (36, 3543565), (45, 2834852), (47, 2714220), (51, 2501340), (60, 2126139), (68, 1876005), (85, 1500804), (90, 1417426), (94, 1357110), (102, 1250670), (141, 904740), (153, 833780), (170, 750402), (180, 708713), (188, 678555), (204, 625335), (235, 542844), (255, 500268), (282, 452370), (306, 416890), (340, 375201), (423, 301580), (470, 271422), (510, 250134), (564, 226185), (612, 208445), (705, 180948), (765, 166756), (799, 159660), (846, 150790), (887, 143820), (940, 135711), (1020, 125067), (1410, 90474), (1530, 83378), (1598, 79830), (1692, 75395), (1774, 71910), (2115, 60316), (2397, 53220), (2661, 47940), (2820, 45237), (3060, 41689), (3196, 39915), (3548, 35955), (3995, 31932), (4230, 30158), (4435, 28764), (4794, 26610), (5322, 23970), (7191, 17740), (7983, 15980), (7990, 15966), (8460, 15079), (8870, 14382), (9588, 13305), (10644, 11985)]