235285260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 772208640

約数和(自身を除く): 536923380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 191, 196, 210, 245, 294, 382, 419, 420, 490, 573, 588, 735, 764, 838, 955, 980, 1146, 1257, 1337, 1470, 1676, 1910, 2095, 2292, 2514, 2674, 2865, 2933, 2940, 3820, 4011, 4190, 5028, 5348, 5730, 5866, 6285, 6685, 8022, 8380, 8799, 9359, 11460, 11732, 12570, 13370, 14665, 16044, 17598, 18718, 20055, 20531, 25140, 26740, 28077, 29330, 35196, 37436, 40110, 41062, 43995, 46795, 56154, 58660, 61593, 80029, 80220, 82124, 87990, 93590, 102655, 112308, 123186, 140385, 160058, 175980, 187180, 205310, 240087, 246372, 280770, 307965, 320116, 400145, 410620, 480174, 560203, 561540, 615930, 800290, 960348, 1120406, 1200435, 1231860, 1600580, 1680609, 2240812, 2400870, 2801015, 3361218, 3921421, 4801740, 5602030, 6722436, 7842842, 8403045, 11204060, 11764263, 15685684, 16806090, 19607105, 23528526, 33612180, 39214210, 47057052, 58821315, 78428420, 117642630, 235285260]

約数ペア:

[(1, 235285260), (2, 117642630), (3, 78428420), (4, 58821315), (5, 47057052), (6, 39214210), (7, 33612180), (10, 23528526), (12, 19607105), (14, 16806090), (15, 15685684), (20, 11764263), (21, 11204060), (28, 8403045), (30, 7842842), (35, 6722436), (42, 5602030), (49, 4801740), (60, 3921421), (70, 3361218), (84, 2801015), (98, 2400870), (105, 2240812), (140, 1680609), (147, 1600580), (191, 1231860), (196, 1200435), (210, 1120406), (245, 960348), (294, 800290), (382, 615930), (419, 561540), (420, 560203), (490, 480174), (573, 410620), (588, 400145), (735, 320116), (764, 307965), (838, 280770), (955, 246372), (980, 240087), (1146, 205310), (1257, 187180), (1337, 175980), (1470, 160058), (1676, 140385), (1910, 123186), (2095, 112308), (2292, 102655), (2514, 93590), (2674, 87990), (2865, 82124), (2933, 80220), (2940, 80029), (3820, 61593), (4011, 58660), (4190, 56154), (5028, 46795), (5348, 43995), (5730, 41062), (5866, 40110), (6285, 37436), (6685, 35196), (8022, 29330), (8380, 28077), (8799, 26740), (9359, 25140), (11460, 20531), (11732, 20055), (12570, 18718), (13370, 17598), (14665, 16044)]