214537140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 696729600

約数和(自身を除く): 482192460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 79, 90, 94, 107, 108, 135, 141, 158, 180, 188, 214, 235, 237, 270, 282, 316, 321, 395, 423, 428, 470, 474, 535, 540, 564, 642, 705, 711, 790, 846, 940, 948, 963, 1070, 1185, 1269, 1284, 1410, 1422, 1580, 1605, 1692, 1926, 2115, 2133, 2140, 2370, 2538, 2820, 2844, 2889, 3210, 3555, 3713, 3852, 4230, 4266, 4740, 4815, 5029, 5076, 5778, 6345, 6420, 7110, 7426, 8453, 8460, 8532, 9630, 10058, 10665, 11139, 11556, 12690, 14220, 14445, 14852, 15087, 16906, 18565, 19260, 20116, 21330, 22278, 25145, 25359, 25380, 28890, 30174, 33417, 33812, 37130, 42265, 42660, 44556, 45261, 50290, 50718, 55695, 57780, 60348, 66834, 74260, 75435, 76077, 84530, 90522, 100251, 100580, 101436, 111390, 126795, 133668, 135783, 150870, 152154, 167085, 169060, 181044, 200502, 222780, 226305, 228231, 253590, 271566, 301740, 304308, 334170, 380385, 397291, 401004, 452610, 456462, 501255, 507180, 543132, 668340, 678915, 760770, 794582, 905220, 912924, 1002510, 1141155, 1191873, 1357830, 1521540, 1589164, 1986455, 2005020, 2282310, 2383746, 2715660, 3575619, 3972910, 4564620, 4767492, 5959365, 7151238, 7945820, 10726857, 11918730, 14302476, 17878095, 21453714, 23837460, 35756190, 42907428, 53634285, 71512380, 107268570, 214537140]

約数ペア:

[(1, 214537140), (2, 107268570), (3, 71512380), (4, 53634285), (5, 42907428), (6, 35756190), (9, 23837460), (10, 21453714), (12, 17878095), (15, 14302476), (18, 11918730), (20, 10726857), (27, 7945820), (30, 7151238), (36, 5959365), (45, 4767492), (47, 4564620), (54, 3972910), (60, 3575619), (79, 2715660), (90, 2383746), (94, 2282310), (107, 2005020), (108, 1986455), (135, 1589164), (141, 1521540), (158, 1357830), (180, 1191873), (188, 1141155), (214, 1002510), (235, 912924), (237, 905220), (270, 794582), (282, 760770), (316, 678915), (321, 668340), (395, 543132), (423, 507180), (428, 501255), (470, 456462), (474, 452610), (535, 401004), (540, 397291), (564, 380385), (642, 334170), (705, 304308), (711, 301740), (790, 271566), (846, 253590), (940, 228231), (948, 226305), (963, 222780), (1070, 200502), (1185, 181044), (1269, 169060), (1284, 167085), (1410, 152154), (1422, 150870), (1580, 135783), (1605, 133668), (1692, 126795), (1926, 111390), (2115, 101436), (2133, 100580), (2140, 100251), (2370, 90522), (2538, 84530), (2820, 76077), (2844, 75435), (2889, 74260), (3210, 66834), (3555, 60348), (3713, 57780), (3852, 55695), (4230, 50718), (4266, 50290), (4740, 45261), (4815, 44556), (5029, 42660), (5076, 42265), (5778, 37130), (6345, 33812), (6420, 33417), (7110, 30174), (7426, 28890), (8453, 25380), (8460, 25359), (8532, 25145), (9630, 22278), (10058, 21330), (10665, 20116), (11139, 19260), (11556, 18565), (12690, 16906), (14220, 15087), (14445, 14852)]