170873460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2990

約数の個数: 144

約数和(自身を含む): 577886400

約数和(自身を除く): 407012940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 2939, 3060, 3230, 3420, 3876, 4845, 5814, 5878, 6460, 8817, 9690, 11628, 11756, 14535, 14695, 17634, 19380, 26451, 29070, 29390, 35268, 44085, 49963, 52902, 55841, 58140, 58780, 88170, 99926, 105804, 111682, 132255, 149889, 167523, 176340, 199852, 223364, 249815, 264510, 279205, 299778, 335046, 449667, 499630, 502569, 529020, 558410, 599556, 670092, 749445, 837615, 899334, 949297, 999260, 1005138, 1116820, 1498890, 1675230, 1798668, 1898594, 2010276, 2248335, 2512845, 2847891, 2997780, 3350460, 3797188, 4496670, 4746485, 5025690, 5695782, 8543673, 8993340, 9492970, 10051380, 11391564, 14239455, 17087346, 18985940, 28478910, 34174692, 42718365, 56957820, 85436730, 170873460]

約数ペア:

[(1, 170873460), (2, 85436730), (3, 56957820), (4, 42718365), (5, 34174692), (6, 28478910), (9, 18985940), (10, 17087346), (12, 14239455), (15, 11391564), (17, 10051380), (18, 9492970), (19, 8993340), (20, 8543673), (30, 5695782), (34, 5025690), (36, 4746485), (38, 4496670), (45, 3797188), (51, 3350460), (57, 2997780), (60, 2847891), (68, 2512845), (76, 2248335), (85, 2010276), (90, 1898594), (95, 1798668), (102, 1675230), (114, 1498890), (153, 1116820), (170, 1005138), (171, 999260), (180, 949297), (190, 899334), (204, 837615), (228, 749445), (255, 670092), (285, 599556), (306, 558410), (323, 529020), (340, 502569), (342, 499630), (380, 449667), (510, 335046), (570, 299778), (612, 279205), (646, 264510), (684, 249815), (765, 223364), (855, 199852), (969, 176340), (1020, 167523), (1140, 149889), (1292, 132255), (1530, 111682), (1615, 105804), (1710, 99926), (1938, 88170), (2907, 58780), (2939, 58140), (3060, 55841), (3230, 52902), (3420, 49963), (3876, 44085), (4845, 35268), (5814, 29390), (5878, 29070), (6460, 26451), (8817, 19380), (9690, 17634), (11628, 14695), (11756, 14535)]