156405060

素因数分解:

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

素因数の和:312

約数の個数: 288

約数和(自身を含む): 592945920

約数和(自身を除く): 436540860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 49, 54, 60, 63, 69, 70, 84, 90, 92, 98, 105, 108, 115, 126, 135, 138, 140, 147, 161, 180, 189, 196, 207, 210, 230, 245, 252, 257, 270, 276, 294, 315, 322, 345, 378, 414, 420, 441, 460, 483, 490, 514, 540, 588, 621, 630, 644, 690, 735, 756, 771, 805, 828, 882, 945, 966, 980, 1028, 1035, 1127, 1242, 1260, 1285, 1323, 1380, 1449, 1470, 1542, 1610, 1764, 1799, 1890, 1932, 2070, 2205, 2254, 2313, 2415, 2484, 2570, 2646, 2898, 2940, 3084, 3105, 3220, 3381, 3598, 3780, 3855, 4140, 4347, 4410, 4508, 4626, 4830, 5140, 5292, 5397, 5635, 5796, 5911, 6210, 6615, 6762, 6939, 7196, 7245, 7710, 8694, 8820, 8995, 9252, 9660, 10143, 10794, 11270, 11565, 11822, 12420, 12593, 13230, 13524, 13878, 14490, 15420, 16191, 16905, 17388, 17733, 17990, 20286, 21588, 21735, 22540, 23130, 23644, 25186, 26460, 26985, 27756, 28980, 29555, 30429, 32382, 33810, 34695, 35466, 35980, 37779, 40572, 41377, 43470, 46260, 48573, 50372, 50715, 53199, 53970, 59110, 60858, 62965, 64764, 67620, 69390, 70932, 75558, 80955, 82754, 86940, 88665, 97146, 101430, 106398, 107940, 113337, 118220, 121716, 124131, 125930, 138780, 151116, 152145, 159597, 161910, 165508, 177330, 188895, 194292, 202860, 206885, 212796, 226674, 242865, 248262, 251860, 265995, 289639, 304290, 319194, 323820, 340011, 354660, 372393, 377790, 413770, 453348, 485730, 496524, 531990, 566685, 579278, 608580, 620655, 638388, 680022, 744786, 755580, 797985, 827540, 868917, 971460, 1063980, 1117179, 1133370, 1158556, 1241310, 1360044, 1448195, 1489572, 1595970, 1700055, 1737834, 1861965, 2234358, 2266740, 2482620, 2606751, 2896390, 3191940, 3400110, 3475668, 3723930, 4344585, 4468716, 5213502, 5585895, 5792780, 6800220, 7447860, 7820253, 8689170, 10427004, 11171790, 13033755, 15640506, 17378340, 22343580, 26067510, 31281012, 39101265, 52135020, 78202530, 156405060]

約数ペア:

[(1, 156405060), (2, 78202530), (3, 52135020), (4, 39101265), (5, 31281012), (6, 26067510), (7, 22343580), (9, 17378340), (10, 15640506), (12, 13033755), (14, 11171790), (15, 10427004), (18, 8689170), (20, 7820253), (21, 7447860), (23, 6800220), (27, 5792780), (28, 5585895), (30, 5213502), (35, 4468716), (36, 4344585), (42, 3723930), (45, 3475668), (46, 3400110), (49, 3191940), (54, 2896390), (60, 2606751), (63, 2482620), (69, 2266740), (70, 2234358), (84, 1861965), (90, 1737834), (92, 1700055), (98, 1595970), (105, 1489572), (108, 1448195), (115, 1360044), (126, 1241310), (135, 1158556), (138, 1133370), (140, 1117179), (147, 1063980), (161, 971460), (180, 868917), (189, 827540), (196, 797985), (207, 755580), (210, 744786), (230, 680022), (245, 638388), (252, 620655), (257, 608580), (270, 579278), (276, 566685), (294, 531990), (315, 496524), (322, 485730), (345, 453348), (378, 413770), (414, 377790), (420, 372393), (441, 354660), (460, 340011), (483, 323820), (490, 319194), (514, 304290), (540, 289639), (588, 265995), (621, 251860), (630, 248262), (644, 242865), (690, 226674), (735, 212796), (756, 206885), (771, 202860), (805, 194292), (828, 188895), (882, 177330), (945, 165508), (966, 161910), (980, 159597), (1028, 152145), (1035, 151116), (1127, 138780), (1242, 125930), (1260, 124131), (1285, 121716), (1323, 118220), (1380, 113337), (1449, 107940), (1470, 106398), (1542, 101430), (1610, 97146), (1764, 88665), (1799, 86940), (1890, 82754), (1932, 80955), (2070, 75558), (2205, 70932), (2254, 69390), (2313, 67620), (2415, 64764), (2484, 62965), (2570, 60858), (2646, 59110), (2898, 53970), (2940, 53199), (3084, 50715), (3105, 50372), (3220, 48573), (3381, 46260), (3598, 43470), (3780, 41377), (3855, 40572), (4140, 37779), (4347, 35980), (4410, 35466), (4508, 34695), (4626, 33810), (4830, 32382), (5140, 30429), (5292, 29555), (5397, 28980), (5635, 27756), (5796, 26985), (5911, 26460), (6210, 25186), (6615, 23644), (6762, 23130), (6939, 22540), (7196, 21735), (7245, 21588), (7710, 20286), (8694, 17990), (8820, 17733), (8995, 17388), (9252, 16905), (9660, 16191), (10143, 15420), (10794, 14490), (11270, 13878), (11565, 13524), (11822, 13230), (12420, 12593)]