171855720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28081}}^1$

素因数の和:28115

約数の個数: 96

約数和(自身を含む): 591406920

約数和(自身を除く): 419551200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 28081, 56162, 84243, 112324, 140405, 168486, 224648, 252729, 280810, 336972, 421215, 477377, 505458, 561620, 673944, 842430, 954754, 1010916, 1123240, 1263645, 1432131, 1684860, 1909508, 2021832, 2386885, 2527290, 2864262, 3369720, 3819016, 4296393, 4773770, 5054580, 5728524, 7160655, 8592786, 9547540, 10109160, 11457048, 14321310, 17185572, 19095080, 21481965, 28642620, 34371144, 42963930, 57285240, 85927860, 171855720]

約数ペア:

[(1, 171855720), (2, 85927860), (3, 57285240), (4, 42963930), (5, 34371144), (6, 28642620), (8, 21481965), (9, 19095080), (10, 17185572), (12, 14321310), (15, 11457048), (17, 10109160), (18, 9547540), (20, 8592786), (24, 7160655), (30, 5728524), (34, 5054580), (36, 4773770), (40, 4296393), (45, 3819016), (51, 3369720), (60, 2864262), (68, 2527290), (72, 2386885), (85, 2021832), (90, 1909508), (102, 1684860), (120, 1432131), (136, 1263645), (153, 1123240), (170, 1010916), (180, 954754), (204, 842430), (255, 673944), (306, 561620), (340, 505458), (360, 477377), (408, 421215), (510, 336972), (612, 280810), (680, 252729), (765, 224648), (1020, 168486), (1224, 140405), (1530, 112324), (2040, 84243), (3060, 56162), (6120, 28081)]