196812840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 719953920

約数和(自身を除く): 523141080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 61, 69, 70, 84, 92, 105, 115, 120, 122, 138, 140, 161, 167, 168, 183, 184, 210, 230, 244, 276, 280, 305, 322, 334, 345, 366, 420, 427, 460, 483, 488, 501, 552, 610, 644, 668, 690, 732, 805, 835, 840, 854, 915, 920, 966, 1002, 1169, 1220, 1281, 1288, 1336, 1380, 1403, 1464, 1610, 1670, 1708, 1830, 1932, 2004, 2135, 2338, 2415, 2440, 2505, 2562, 2760, 2806, 3220, 3340, 3416, 3507, 3660, 3841, 3864, 4008, 4209, 4270, 4676, 4830, 5010, 5124, 5612, 5845, 6405, 6440, 6680, 7014, 7015, 7320, 7682, 8418, 8540, 9352, 9660, 9821, 10020, 10187, 10248, 11224, 11523, 11690, 12810, 14028, 14030, 15364, 16836, 17080, 17535, 19205, 19320, 19642, 20040, 20374, 21045, 23046, 23380, 25620, 26887, 28056, 28060, 29463, 30561, 30728, 33672, 35070, 38410, 39284, 40748, 42090, 46092, 46760, 49105, 50935, 51240, 53774, 56120, 57615, 58926, 61122, 70140, 71309, 76820, 78568, 80661, 81496, 84180, 92184, 98210, 101870, 107548, 115230, 117852, 122244, 134435, 140280, 142618, 147315, 152805, 153640, 161322, 168360, 196420, 203740, 213927, 215096, 230460, 234301, 235704, 244488, 268870, 285236, 294630, 305610, 322644, 356545, 392840, 403305, 407480, 427854, 460920, 468602, 537740, 570472, 589260, 611220, 645288, 702903, 713090, 806610, 855708, 937204, 1069635, 1075480, 1171505, 1178520, 1222440, 1405806, 1426180, 1613220, 1640107, 1711416, 1874408, 2139270, 2343010, 2811612, 2852360, 3226440, 3280214, 3514515, 4278540, 4686020, 4920321, 5623224, 6560428, 7029030, 8200535, 8557080, 9372040, 9840642, 13120856, 14058060, 16401070, 19681284, 24601605, 28116120, 32802140, 39362568, 49203210, 65604280, 98406420, 196812840]

約数ペア:

[(1, 196812840), (2, 98406420), (3, 65604280), (4, 49203210), (5, 39362568), (6, 32802140), (7, 28116120), (8, 24601605), (10, 19681284), (12, 16401070), (14, 14058060), (15, 13120856), (20, 9840642), (21, 9372040), (23, 8557080), (24, 8200535), (28, 7029030), (30, 6560428), (35, 5623224), (40, 4920321), (42, 4686020), (46, 4278540), (56, 3514515), (60, 3280214), (61, 3226440), (69, 2852360), (70, 2811612), (84, 2343010), (92, 2139270), (105, 1874408), (115, 1711416), (120, 1640107), (122, 1613220), (138, 1426180), (140, 1405806), (161, 1222440), (167, 1178520), (168, 1171505), (183, 1075480), (184, 1069635), (210, 937204), (230, 855708), (244, 806610), (276, 713090), (280, 702903), (305, 645288), (322, 611220), (334, 589260), (345, 570472), (366, 537740), (420, 468602), (427, 460920), (460, 427854), (483, 407480), (488, 403305), (501, 392840), (552, 356545), (610, 322644), (644, 305610), (668, 294630), (690, 285236), (732, 268870), (805, 244488), (835, 235704), (840, 234301), (854, 230460), (915, 215096), (920, 213927), (966, 203740), (1002, 196420), (1169, 168360), (1220, 161322), (1281, 153640), (1288, 152805), (1336, 147315), (1380, 142618), (1403, 140280), (1464, 134435), (1610, 122244), (1670, 117852), (1708, 115230), (1830, 107548), (1932, 101870), (2004, 98210), (2135, 92184), (2338, 84180), (2415, 81496), (2440, 80661), (2505, 78568), (2562, 76820), (2760, 71309), (2806, 70140), (3220, 61122), (3340, 58926), (3416, 57615), (3507, 56120), (3660, 53774), (3841, 51240), (3864, 50935), (4008, 49105), (4209, 46760), (4270, 46092), (4676, 42090), (4830, 40748), (5010, 39284), (5124, 38410), (5612, 35070), (5845, 33672), (6405, 30728), (6440, 30561), (6680, 29463), (7014, 28060), (7015, 28056), (7320, 26887), (7682, 25620), (8418, 23380), (8540, 23046), (9352, 21045), (9660, 20374), (9821, 20040), (10020, 19642), (10187, 19320), (10248, 19205), (11224, 17535), (11523, 17080), (11690, 16836), (12810, 15364), (14028, 14030)]