139910820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 469303296

約数和(自身を除く): 329392476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 61, 70, 84, 86, 105, 122, 127, 129, 140, 172, 183, 210, 215, 244, 254, 258, 301, 305, 366, 381, 420, 427, 430, 508, 516, 602, 610, 635, 645, 732, 762, 854, 860, 889, 903, 915, 1204, 1220, 1270, 1281, 1290, 1505, 1524, 1708, 1778, 1806, 1830, 1905, 2135, 2540, 2562, 2580, 2623, 2667, 3010, 3556, 3612, 3660, 3810, 4270, 4445, 4515, 5124, 5246, 5334, 5461, 6020, 6405, 7620, 7747, 7869, 8540, 8890, 9030, 10492, 10668, 10922, 12810, 13115, 13335, 15494, 15738, 16383, 17780, 18060, 18361, 21844, 23241, 25620, 26230, 26670, 27305, 30988, 31476, 32766, 36722, 38227, 38735, 39345, 46482, 52460, 53340, 54229, 54610, 55083, 65532, 73444, 76454, 77470, 78690, 81915, 91805, 92964, 108458, 109220, 110166, 114681, 116205, 152908, 154940, 157380, 162687, 163830, 183610, 191135, 216916, 220332, 229362, 232410, 271145, 275415, 325374, 327660, 333121, 367220, 382270, 458724, 464820, 542290, 550830, 573405, 650748, 666242, 764540, 813435, 999363, 1084580, 1101660, 1146810, 1332484, 1626870, 1665605, 1998726, 2293620, 2331847, 3253740, 3331210, 3997452, 4663694, 4996815, 6662420, 6995541, 9327388, 9993630, 11659235, 13991082, 19987260, 23318470, 27982164, 34977705, 46636940, 69955410, 139910820]

約数ペア:

[(1, 139910820), (2, 69955410), (3, 46636940), (4, 34977705), (5, 27982164), (6, 23318470), (7, 19987260), (10, 13991082), (12, 11659235), (14, 9993630), (15, 9327388), (20, 6995541), (21, 6662420), (28, 4996815), (30, 4663694), (35, 3997452), (42, 3331210), (43, 3253740), (60, 2331847), (61, 2293620), (70, 1998726), (84, 1665605), (86, 1626870), (105, 1332484), (122, 1146810), (127, 1101660), (129, 1084580), (140, 999363), (172, 813435), (183, 764540), (210, 666242), (215, 650748), (244, 573405), (254, 550830), (258, 542290), (301, 464820), (305, 458724), (366, 382270), (381, 367220), (420, 333121), (427, 327660), (430, 325374), (508, 275415), (516, 271145), (602, 232410), (610, 229362), (635, 220332), (645, 216916), (732, 191135), (762, 183610), (854, 163830), (860, 162687), (889, 157380), (903, 154940), (915, 152908), (1204, 116205), (1220, 114681), (1270, 110166), (1281, 109220), (1290, 108458), (1505, 92964), (1524, 91805), (1708, 81915), (1778, 78690), (1806, 77470), (1830, 76454), (1905, 73444), (2135, 65532), (2540, 55083), (2562, 54610), (2580, 54229), (2623, 53340), (2667, 52460), (3010, 46482), (3556, 39345), (3612, 38735), (3660, 38227), (3810, 36722), (4270, 32766), (4445, 31476), (4515, 30988), (5124, 27305), (5246, 26670), (5334, 26230), (5461, 25620), (6020, 23241), (6405, 21844), (7620, 18361), (7747, 18060), (7869, 17780), (8540, 16383), (8890, 15738), (9030, 15494), (10492, 13335), (10668, 13115), (10922, 12810)]