493032120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:658

約数の個数: 192

約数和(自身を含む): 1733529600

約数和(自身を除く): 1240497480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 191, 196, 210, 245, 280, 294, 382, 392, 420, 439, 490, 573, 588, 735, 764, 840, 878, 955, 980, 1146, 1176, 1317, 1337, 1470, 1528, 1756, 1910, 1960, 2195, 2292, 2634, 2674, 2865, 2940, 3073, 3512, 3820, 4011, 4390, 4584, 5268, 5348, 5730, 5880, 6146, 6585, 6685, 7640, 8022, 8780, 9219, 9359, 10536, 10696, 11460, 12292, 13170, 13370, 15365, 16044, 17560, 18438, 18718, 20055, 21511, 22920, 24584, 26340, 26740, 28077, 30730, 32088, 36876, 37436, 40110, 43022, 46095, 46795, 52680, 53480, 56154, 61460, 64533, 73752, 74872, 80220, 83849, 86044, 92190, 93590, 107555, 112308, 122920, 129066, 140385, 160440, 167698, 172088, 184380, 187180, 215110, 224616, 251547, 258132, 280770, 322665, 335396, 368760, 374360, 419245, 430220, 503094, 516264, 561540, 586943, 645330, 670792, 838490, 860440, 1006188, 1123080, 1173886, 1257735, 1290660, 1676980, 1760829, 2012376, 2347772, 2515470, 2581320, 2934715, 3353960, 3521658, 4108601, 4695544, 5030940, 5869430, 7043316, 8217202, 8804145, 10061880, 11738860, 12325803, 14086632, 16434404, 17608290, 20543005, 23477720, 24651606, 32868808, 35216580, 41086010, 49303212, 61629015, 70433160, 82172020, 98606424, 123258030, 164344040, 246516060, 493032120]

約数ペア:

[(1, 493032120), (2, 246516060), (3, 164344040), (4, 123258030), (5, 98606424), (6, 82172020), (7, 70433160), (8, 61629015), (10, 49303212), (12, 41086010), (14, 35216580), (15, 32868808), (20, 24651606), (21, 23477720), (24, 20543005), (28, 17608290), (30, 16434404), (35, 14086632), (40, 12325803), (42, 11738860), (49, 10061880), (56, 8804145), (60, 8217202), (70, 7043316), (84, 5869430), (98, 5030940), (105, 4695544), (120, 4108601), (140, 3521658), (147, 3353960), (168, 2934715), (191, 2581320), (196, 2515470), (210, 2347772), (245, 2012376), (280, 1760829), (294, 1676980), (382, 1290660), (392, 1257735), (420, 1173886), (439, 1123080), (490, 1006188), (573, 860440), (588, 838490), (735, 670792), (764, 645330), (840, 586943), (878, 561540), (955, 516264), (980, 503094), (1146, 430220), (1176, 419245), (1317, 374360), (1337, 368760), (1470, 335396), (1528, 322665), (1756, 280770), (1910, 258132), (1960, 251547), (2195, 224616), (2292, 215110), (2634, 187180), (2674, 184380), (2865, 172088), (2940, 167698), (3073, 160440), (3512, 140385), (3820, 129066), (4011, 122920), (4390, 112308), (4584, 107555), (5268, 93590), (5348, 92190), (5730, 86044), (5880, 83849), (6146, 80220), (6585, 74872), (6685, 73752), (7640, 64533), (8022, 61460), (8780, 56154), (9219, 53480), (9359, 52680), (10536, 46795), (10696, 46095), (11460, 43022), (12292, 40110), (13170, 37436), (13370, 36876), (15365, 32088), (16044, 30730), (17560, 28077), (18438, 26740), (18718, 26340), (20055, 24584), (21511, 22920)]