191932020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 216

約数和(自身を含む): 693149184

約数和(自身を除く): 501217164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 49, 60, 63, 70, 84, 90, 94, 98, 105, 126, 140, 141, 147, 180, 188, 196, 210, 235, 245, 252, 282, 294, 315, 329, 420, 423, 441, 463, 470, 490, 564, 588, 630, 658, 705, 735, 846, 882, 926, 940, 980, 987, 1260, 1316, 1389, 1410, 1470, 1645, 1692, 1764, 1852, 1974, 2115, 2205, 2303, 2315, 2778, 2820, 2940, 2961, 3241, 3290, 3948, 4167, 4230, 4410, 4606, 4630, 4935, 5556, 5922, 6482, 6580, 6909, 6945, 8334, 8460, 8820, 9212, 9260, 9723, 9870, 11515, 11844, 12964, 13818, 13890, 14805, 16205, 16668, 19446, 19740, 20727, 20835, 21761, 22687, 23030, 27636, 27780, 29169, 29610, 32410, 34545, 38892, 41454, 41670, 43522, 45374, 46060, 48615, 58338, 59220, 64820, 65283, 68061, 69090, 82908, 83340, 87044, 90748, 97230, 103635, 108805, 113435, 116676, 130566, 136122, 138180, 145845, 152327, 194460, 195849, 204183, 207270, 217610, 226870, 261132, 272244, 291690, 304654, 326415, 340305, 391698, 408366, 414540, 435220, 453740, 456981, 583380, 609308, 652830, 680610, 761635, 783396, 816732, 913962, 979245, 1020915, 1066289, 1305660, 1361220, 1370943, 1523270, 1827924, 1958490, 2041830, 2132578, 2284905, 2741886, 3046540, 3198867, 3916980, 4083660, 4265156, 4569810, 5331445, 5483772, 6397734, 6854715, 9139620, 9596601, 10662890, 12795468, 13709430, 15994335, 19193202, 21325780, 27418860, 31988670, 38386404, 47983005, 63977340, 95966010, 191932020]

約数ペア:

[(1, 191932020), (2, 95966010), (3, 63977340), (4, 47983005), (5, 38386404), (6, 31988670), (7, 27418860), (9, 21325780), (10, 19193202), (12, 15994335), (14, 13709430), (15, 12795468), (18, 10662890), (20, 9596601), (21, 9139620), (28, 6854715), (30, 6397734), (35, 5483772), (36, 5331445), (42, 4569810), (45, 4265156), (47, 4083660), (49, 3916980), (60, 3198867), (63, 3046540), (70, 2741886), (84, 2284905), (90, 2132578), (94, 2041830), (98, 1958490), (105, 1827924), (126, 1523270), (140, 1370943), (141, 1361220), (147, 1305660), (180, 1066289), (188, 1020915), (196, 979245), (210, 913962), (235, 816732), (245, 783396), (252, 761635), (282, 680610), (294, 652830), (315, 609308), (329, 583380), (420, 456981), (423, 453740), (441, 435220), (463, 414540), (470, 408366), (490, 391698), (564, 340305), (588, 326415), (630, 304654), (658, 291690), (705, 272244), (735, 261132), (846, 226870), (882, 217610), (926, 207270), (940, 204183), (980, 195849), (987, 194460), (1260, 152327), (1316, 145845), (1389, 138180), (1410, 136122), (1470, 130566), (1645, 116676), (1692, 113435), (1764, 108805), (1852, 103635), (1974, 97230), (2115, 90748), (2205, 87044), (2303, 83340), (2315, 82908), (2778, 69090), (2820, 68061), (2940, 65283), (2961, 64820), (3241, 59220), (3290, 58338), (3948, 48615), (4167, 46060), (4230, 45374), (4410, 43522), (4606, 41670), (4630, 41454), (4935, 38892), (5556, 34545), (5922, 32410), (6482, 29610), (6580, 29169), (6909, 27780), (6945, 27636), (8334, 23030), (8460, 22687), (8820, 21761), (9212, 20835), (9260, 20727), (9723, 19740), (9870, 19446), (11515, 16668), (11844, 16205), (12964, 14805), (13818, 13890)]