147123480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 520058880

約数和(自身を除く): 372935400

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, 131, 140, 147, 168, 191, 196, 210, 245, 262, 280, 294, 382, 392, 393, 420, 490, 524, 573, 588, 655, 735, 764, 786, 840, 917, 955, 980, 1048, 1146, 1176, 1310, 1337, 1470, 1528, 1572, 1834, 1910, 1960, 1965, 2292, 2620, 2674, 2751, 2865, 2940, 3144, 3668, 3820, 3930, 4011, 4584, 4585, 5240, 5348, 5502, 5730, 5880, 6419, 6685, 7336, 7640, 7860, 8022, 9170, 9359, 10696, 11004, 11460, 12838, 13370, 13755, 15720, 16044, 18340, 18718, 19257, 20055, 22008, 22920, 25021, 25676, 26740, 27510, 28077, 32088, 32095, 36680, 37436, 38514, 40110, 46795, 50042, 51352, 53480, 55020, 56154, 64190, 74872, 75063, 77028, 80220, 93590, 96285, 100084, 110040, 112308, 125105, 128380, 140385, 150126, 154056, 160440, 175147, 187180, 192570, 200168, 224616, 250210, 256760, 280770, 300252, 350294, 374360, 375315, 385140, 500420, 525441, 561540, 600504, 700588, 750630, 770280, 875735, 1000840, 1050882, 1123080, 1226029, 1401176, 1501260, 1751470, 2101764, 2452058, 2627205, 3002520, 3502940, 3678087, 4203528, 4904116, 5254410, 6130145, 7005880, 7356174, 9808232, 10508820, 12260290, 14712348, 18390435, 21017640, 24520580, 29424696, 36780870, 49041160, 73561740, 147123480]

約数ペア:

[(1, 147123480), (2, 73561740), (3, 49041160), (4, 36780870), (5, 29424696), (6, 24520580), (7, 21017640), (8, 18390435), (10, 14712348), (12, 12260290), (14, 10508820), (15, 9808232), (20, 7356174), (21, 7005880), (24, 6130145), (28, 5254410), (30, 4904116), (35, 4203528), (40, 3678087), (42, 3502940), (49, 3002520), (56, 2627205), (60, 2452058), (70, 2101764), (84, 1751470), (98, 1501260), (105, 1401176), (120, 1226029), (131, 1123080), (140, 1050882), (147, 1000840), (168, 875735), (191, 770280), (196, 750630), (210, 700588), (245, 600504), (262, 561540), (280, 525441), (294, 500420), (382, 385140), (392, 375315), (393, 374360), (420, 350294), (490, 300252), (524, 280770), (573, 256760), (588, 250210), (655, 224616), (735, 200168), (764, 192570), (786, 187180), (840, 175147), (917, 160440), (955, 154056), (980, 150126), (1048, 140385), (1146, 128380), (1176, 125105), (1310, 112308), (1337, 110040), (1470, 100084), (1528, 96285), (1572, 93590), (1834, 80220), (1910, 77028), (1960, 75063), (1965, 74872), (2292, 64190), (2620, 56154), (2674, 55020), (2751, 53480), (2865, 51352), (2940, 50042), (3144, 46795), (3668, 40110), (3820, 38514), (3930, 37436), (4011, 36680), (4584, 32095), (4585, 32088), (5240, 28077), (5348, 27510), (5502, 26740), (5730, 25676), (5880, 25021), (6419, 22920), (6685, 22008), (7336, 20055), (7640, 19257), (7860, 18718), (8022, 18340), (9170, 16044), (9359, 15720), (10696, 13755), (11004, 13370), (11460, 12838)]