151439820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 515966976

約数和(自身を除く): 364527156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 61, 69, 70, 84, 92, 105, 115, 122, 138, 140, 161, 183, 210, 230, 244, 257, 276, 305, 322, 345, 366, 420, 427, 460, 483, 514, 610, 644, 690, 732, 771, 805, 854, 915, 966, 1028, 1220, 1281, 1285, 1380, 1403, 1542, 1610, 1708, 1799, 1830, 1932, 2135, 2415, 2562, 2570, 2806, 3084, 3220, 3598, 3660, 3855, 4209, 4270, 4830, 5124, 5140, 5397, 5612, 5911, 6405, 7015, 7196, 7710, 8418, 8540, 8995, 9660, 9821, 10794, 11822, 12810, 14030, 15420, 15677, 16836, 17733, 17990, 19642, 21045, 21588, 23644, 25620, 26985, 28060, 29463, 29555, 31354, 35466, 35980, 39284, 41377, 42090, 47031, 49105, 53970, 58926, 59110, 62708, 70932, 78385, 82754, 84180, 88665, 94062, 98210, 107940, 109739, 117852, 118220, 124131, 147315, 156770, 165508, 177330, 188124, 196420, 206885, 219478, 235155, 248262, 294630, 313540, 329217, 354660, 360571, 413770, 438956, 470310, 496524, 548695, 589260, 620655, 658434, 721142, 827540, 940620, 1081713, 1097390, 1241310, 1316868, 1442284, 1646085, 1802855, 2163426, 2194780, 2482620, 2523997, 3292170, 3605710, 4326852, 5047994, 5408565, 6584340, 7211420, 7571991, 10095988, 10817130, 12619985, 15143982, 21634260, 25239970, 30287964, 37859955, 50479940, 75719910, 151439820]

約数ペア:

[(1, 151439820), (2, 75719910), (3, 50479940), (4, 37859955), (5, 30287964), (6, 25239970), (7, 21634260), (10, 15143982), (12, 12619985), (14, 10817130), (15, 10095988), (20, 7571991), (21, 7211420), (23, 6584340), (28, 5408565), (30, 5047994), (35, 4326852), (42, 3605710), (46, 3292170), (60, 2523997), (61, 2482620), (69, 2194780), (70, 2163426), (84, 1802855), (92, 1646085), (105, 1442284), (115, 1316868), (122, 1241310), (138, 1097390), (140, 1081713), (161, 940620), (183, 827540), (210, 721142), (230, 658434), (244, 620655), (257, 589260), (276, 548695), (305, 496524), (322, 470310), (345, 438956), (366, 413770), (420, 360571), (427, 354660), (460, 329217), (483, 313540), (514, 294630), (610, 248262), (644, 235155), (690, 219478), (732, 206885), (771, 196420), (805, 188124), (854, 177330), (915, 165508), (966, 156770), (1028, 147315), (1220, 124131), (1281, 118220), (1285, 117852), (1380, 109739), (1403, 107940), (1542, 98210), (1610, 94062), (1708, 88665), (1799, 84180), (1830, 82754), (1932, 78385), (2135, 70932), (2415, 62708), (2562, 59110), (2570, 58926), (2806, 53970), (3084, 49105), (3220, 47031), (3598, 42090), (3660, 41377), (3855, 39284), (4209, 35980), (4270, 35466), (4830, 31354), (5124, 29555), (5140, 29463), (5397, 28060), (5612, 26985), (5911, 25620), (6405, 23644), (7015, 21588), (7196, 21045), (7710, 19642), (8418, 17990), (8540, 17733), (8995, 16836), (9660, 15677), (9821, 15420), (10794, 14030), (11822, 12810)]