531337380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10631}}^1$

素因数の和:10674

約数の個数: 144

約数和(自身を含む): 1832616576

約数和(自身を除く): 1301279196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2940, 3332, 3570, 4165, 4998, 7140, 8330, 9996, 10631, 12495, 16660, 21262, 24990, 31893, 42524, 49980, 53155, 63786, 74417, 106310, 127572, 148834, 159465, 180727, 212620, 223251, 297668, 318930, 361454, 372085, 446502, 520919, 542181, 637860, 722908, 744170, 893004, 903635, 1041838, 1084362, 1116255, 1265089, 1488340, 1562757, 1807270, 2083676, 2168724, 2232510, 2530178, 2604595, 2710905, 3125514, 3614540, 3795267, 4465020, 5060356, 5209190, 5421810, 6251028, 6325445, 7590534, 7813785, 8855623, 10418380, 10843620, 12650890, 15181068, 15627570, 17711246, 18976335, 25301780, 26566869, 31255140, 35422492, 37952670, 44278115, 53133738, 75905340, 88556230, 106267476, 132834345, 177112460, 265668690, 531337380]

約数ペア:

[(1, 531337380), (2, 265668690), (3, 177112460), (4, 132834345), (5, 106267476), (6, 88556230), (7, 75905340), (10, 53133738), (12, 44278115), (14, 37952670), (15, 35422492), (17, 31255140), (20, 26566869), (21, 25301780), (28, 18976335), (30, 17711246), (34, 15627570), (35, 15181068), (42, 12650890), (49, 10843620), (51, 10418380), (60, 8855623), (68, 7813785), (70, 7590534), (84, 6325445), (85, 6251028), (98, 5421810), (102, 5209190), (105, 5060356), (119, 4465020), (140, 3795267), (147, 3614540), (170, 3125514), (196, 2710905), (204, 2604595), (210, 2530178), (238, 2232510), (245, 2168724), (255, 2083676), (294, 1807270), (340, 1562757), (357, 1488340), (420, 1265089), (476, 1116255), (490, 1084362), (510, 1041838), (588, 903635), (595, 893004), (714, 744170), (735, 722908), (833, 637860), (980, 542181), (1020, 520919), (1190, 446502), (1428, 372085), (1470, 361454), (1666, 318930), (1785, 297668), (2380, 223251), (2499, 212620), (2940, 180727), (3332, 159465), (3570, 148834), (4165, 127572), (4998, 106310), (7140, 74417), (8330, 63786), (9996, 53155), (10631, 49980), (12495, 42524), (16660, 31893), (21262, 24990)]