354760140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 1159232256

約数和(自身を除く): 804472116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 227, 244, 305, 366, 420, 427, 454, 610, 681, 732, 854, 908, 915, 1135, 1220, 1281, 1362, 1589, 1708, 1830, 2135, 2270, 2562, 2724, 3178, 3405, 3660, 3721, 4270, 4540, 4767, 5124, 6356, 6405, 6810, 7442, 7945, 8540, 9534, 11163, 12810, 13620, 13847, 14884, 15890, 18605, 19068, 22326, 23835, 25620, 26047, 27694, 31780, 37210, 41541, 44652, 47670, 52094, 55388, 55815, 69235, 74420, 78141, 83082, 95340, 96929, 104188, 111630, 130235, 138470, 156282, 166164, 193858, 207705, 223260, 260470, 276940, 290787, 312564, 387716, 390705, 415410, 484645, 520940, 581574, 781410, 830820, 844667, 969290, 1163148, 1453935, 1562820, 1689334, 1938580, 2534001, 2907870, 3378668, 4223335, 5068002, 5815740, 5912669, 8446670, 10136004, 11825338, 12670005, 16893340, 17738007, 23650676, 25340010, 29563345, 35476014, 50680020, 59126690, 70952028, 88690035, 118253380, 177380070, 354760140]

約数ペア:

[(1, 354760140), (2, 177380070), (3, 118253380), (4, 88690035), (5, 70952028), (6, 59126690), (7, 50680020), (10, 35476014), (12, 29563345), (14, 25340010), (15, 23650676), (20, 17738007), (21, 16893340), (28, 12670005), (30, 11825338), (35, 10136004), (42, 8446670), (60, 5912669), (61, 5815740), (70, 5068002), (84, 4223335), (105, 3378668), (122, 2907870), (140, 2534001), (183, 1938580), (210, 1689334), (227, 1562820), (244, 1453935), (305, 1163148), (366, 969290), (420, 844667), (427, 830820), (454, 781410), (610, 581574), (681, 520940), (732, 484645), (854, 415410), (908, 390705), (915, 387716), (1135, 312564), (1220, 290787), (1281, 276940), (1362, 260470), (1589, 223260), (1708, 207705), (1830, 193858), (2135, 166164), (2270, 156282), (2562, 138470), (2724, 130235), (3178, 111630), (3405, 104188), (3660, 96929), (3721, 95340), (4270, 83082), (4540, 78141), (4767, 74420), (5124, 69235), (6356, 55815), (6405, 55388), (6810, 52094), (7442, 47670), (7945, 44652), (8540, 41541), (9534, 37210), (11163, 31780), (12810, 27694), (13620, 26047), (13847, 25620), (14884, 23835), (15890, 22326), (18605, 19068)]