213310440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1801}}^1$

素因数の和:1872

約数の個数: 192

約数和(自身を含む): 809602560

約数和(自身を除く): 596292120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 470, 504, 564, 630, 658, 705, 840, 846, 940, 987, 1128, 1260, 1316, 1410, 1645, 1692, 1801, 1880, 1974, 2115, 2520, 2632, 2820, 2961, 3290, 3384, 3602, 3948, 4230, 4935, 5403, 5640, 5922, 6580, 7204, 7896, 8460, 9005, 9870, 10806, 11844, 12607, 13160, 14408, 14805, 16209, 16920, 18010, 19740, 21612, 23688, 25214, 27015, 29610, 32418, 36020, 37821, 39480, 43224, 50428, 54030, 59220, 63035, 64836, 72040, 75642, 81045, 84647, 100856, 108060, 113463, 118440, 126070, 129672, 151284, 162090, 169294, 189105, 216120, 226926, 252140, 253941, 302568, 324180, 338588, 378210, 423235, 453852, 504280, 507882, 567315, 592529, 648360, 677176, 756420, 761823, 846470, 907704, 1015764, 1134630, 1185058, 1269705, 1512840, 1523646, 1692940, 1777587, 2031528, 2269260, 2370116, 2539410, 2962645, 3047292, 3385880, 3555174, 3809115, 4538520, 4740232, 5078820, 5332761, 5925290, 6094584, 7110348, 7618230, 8887935, 10157640, 10665522, 11850580, 14220696, 15236460, 17775870, 21331044, 23701160, 26663805, 30472920, 35551740, 42662088, 53327610, 71103480, 106655220, 213310440]

約数ペア:

[(1, 213310440), (2, 106655220), (3, 71103480), (4, 53327610), (5, 42662088), (6, 35551740), (7, 30472920), (8, 26663805), (9, 23701160), (10, 21331044), (12, 17775870), (14, 15236460), (15, 14220696), (18, 11850580), (20, 10665522), (21, 10157640), (24, 8887935), (28, 7618230), (30, 7110348), (35, 6094584), (36, 5925290), (40, 5332761), (42, 5078820), (45, 4740232), (47, 4538520), (56, 3809115), (60, 3555174), (63, 3385880), (70, 3047292), (72, 2962645), (84, 2539410), (90, 2370116), (94, 2269260), (105, 2031528), (120, 1777587), (126, 1692940), (140, 1523646), (141, 1512840), (168, 1269705), (180, 1185058), (188, 1134630), (210, 1015764), (235, 907704), (252, 846470), (280, 761823), (282, 756420), (315, 677176), (329, 648360), (360, 592529), (376, 567315), (420, 507882), (423, 504280), (470, 453852), (504, 423235), (564, 378210), (630, 338588), (658, 324180), (705, 302568), (840, 253941), (846, 252140), (940, 226926), (987, 216120), (1128, 189105), (1260, 169294), (1316, 162090), (1410, 151284), (1645, 129672), (1692, 126070), (1801, 118440), (1880, 113463), (1974, 108060), (2115, 100856), (2520, 84647), (2632, 81045), (2820, 75642), (2961, 72040), (3290, 64836), (3384, 63035), (3602, 59220), (3948, 54030), (4230, 50428), (4935, 43224), (5403, 39480), (5640, 37821), (5922, 36020), (6580, 32418), (7204, 29610), (7896, 27015), (8460, 25214), (9005, 23688), (9870, 21612), (10806, 19740), (11844, 18010), (12607, 16920), (13160, 16209), (14408, 14805)]