279036660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:590

約数の個数: 192

約数和(自身を含む): 954777600

約数和(自身を除く): 675740940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 73, 76, 84, 95, 105, 114, 133, 140, 146, 190, 210, 219, 228, 266, 285, 292, 365, 380, 399, 420, 438, 479, 511, 532, 570, 665, 730, 798, 876, 958, 1022, 1095, 1140, 1330, 1387, 1437, 1460, 1533, 1596, 1916, 1995, 2044, 2190, 2395, 2555, 2660, 2774, 2874, 3066, 3353, 3990, 4161, 4380, 4790, 5110, 5548, 5748, 6132, 6706, 6935, 7185, 7665, 7980, 8322, 9101, 9580, 9709, 10059, 10220, 13412, 13870, 14370, 15330, 16644, 16765, 18202, 19418, 20118, 20805, 27303, 27740, 28740, 29127, 30660, 33530, 34967, 36404, 38836, 40236, 41610, 45505, 48545, 50295, 54606, 58254, 63707, 67060, 69934, 83220, 91010, 97090, 100590, 104901, 109212, 116508, 127414, 136515, 139868, 145635, 174835, 182020, 191121, 194180, 201180, 209802, 244769, 254828, 273030, 291270, 318535, 349670, 382242, 419604, 489538, 524505, 546060, 582540, 637070, 664373, 699340, 734307, 764484, 955605, 979076, 1049010, 1223845, 1274140, 1328746, 1468614, 1911210, 1993119, 2098020, 2447690, 2657492, 2937228, 3321865, 3671535, 3822420, 3986238, 4650611, 4895380, 6643730, 7343070, 7972476, 9301222, 9965595, 13287460, 13951833, 14686140, 18602444, 19931190, 23253055, 27903666, 39862380, 46506110, 55807332, 69759165, 93012220, 139518330, 279036660]

約数ペア:

[(1, 279036660), (2, 139518330), (3, 93012220), (4, 69759165), (5, 55807332), (6, 46506110), (7, 39862380), (10, 27903666), (12, 23253055), (14, 19931190), (15, 18602444), (19, 14686140), (20, 13951833), (21, 13287460), (28, 9965595), (30, 9301222), (35, 7972476), (38, 7343070), (42, 6643730), (57, 4895380), (60, 4650611), (70, 3986238), (73, 3822420), (76, 3671535), (84, 3321865), (95, 2937228), (105, 2657492), (114, 2447690), (133, 2098020), (140, 1993119), (146, 1911210), (190, 1468614), (210, 1328746), (219, 1274140), (228, 1223845), (266, 1049010), (285, 979076), (292, 955605), (365, 764484), (380, 734307), (399, 699340), (420, 664373), (438, 637070), (479, 582540), (511, 546060), (532, 524505), (570, 489538), (665, 419604), (730, 382242), (798, 349670), (876, 318535), (958, 291270), (1022, 273030), (1095, 254828), (1140, 244769), (1330, 209802), (1387, 201180), (1437, 194180), (1460, 191121), (1533, 182020), (1596, 174835), (1916, 145635), (1995, 139868), (2044, 136515), (2190, 127414), (2395, 116508), (2555, 109212), (2660, 104901), (2774, 100590), (2874, 97090), (3066, 91010), (3353, 83220), (3990, 69934), (4161, 67060), (4380, 63707), (4790, 58254), (5110, 54606), (5548, 50295), (5748, 48545), (6132, 45505), (6706, 41610), (6935, 40236), (7185, 38836), (7665, 36404), (7980, 34967), (8322, 33530), (9101, 30660), (9580, 29127), (9709, 28740), (10059, 27740), (10220, 27303), (13412, 20805), (13870, 20118), (14370, 19418), (15330, 18202), (16644, 16765)]