180315720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1466

約数の個数: 192

約数和(自身を含む): 654937920

約数和(自身を除く): 474622200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1427, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 2854, 3159, 3240, 3510, 4212, 4281, 4680, 4860, 5265, 5708, 6318, 7020, 7135, 8424, 8562, 9720, 10530, 11416, 12636, 12843, 14040, 14270, 15795, 17124, 18551, 21060, 21405, 25272, 25686, 28540, 31590, 34248, 37102, 38529, 42120, 42810, 51372, 55653, 57080, 63180, 64215, 74204, 77058, 85620, 92755, 102744, 111306, 115587, 126360, 128430, 148408, 154116, 166959, 171240, 185510, 192645, 222612, 231174, 256860, 278265, 308232, 333918, 346761, 371020, 385290, 445224, 462348, 500877, 513720, 556530, 577935, 667836, 693522, 742040, 770580, 834795, 924696, 1001754, 1113060, 1155870, 1335672, 1387044, 1502631, 1541160, 1669590, 1733805, 2003508, 2226120, 2311740, 2504385, 2774088, 3005262, 3339180, 3467610, 4007016, 4507893, 4623480, 5008770, 6010524, 6678360, 6935220, 7513155, 9015786, 10017540, 12021048, 13870440, 15026310, 18031572, 20035080, 22539465, 30052620, 36063144, 45078930, 60105240, 90157860, 180315720]

約数ペア:

[(1, 180315720), (2, 90157860), (3, 60105240), (4, 45078930), (5, 36063144), (6, 30052620), (8, 22539465), (9, 20035080), (10, 18031572), (12, 15026310), (13, 13870440), (15, 12021048), (18, 10017540), (20, 9015786), (24, 7513155), (26, 6935220), (27, 6678360), (30, 6010524), (36, 5008770), (39, 4623480), (40, 4507893), (45, 4007016), (52, 3467610), (54, 3339180), (60, 3005262), (65, 2774088), (72, 2504385), (78, 2311740), (81, 2226120), (90, 2003508), (104, 1733805), (108, 1669590), (117, 1541160), (120, 1502631), (130, 1387044), (135, 1335672), (156, 1155870), (162, 1113060), (180, 1001754), (195, 924696), (216, 834795), (234, 770580), (243, 742040), (260, 693522), (270, 667836), (312, 577935), (324, 556530), (351, 513720), (360, 500877), (390, 462348), (405, 445224), (468, 385290), (486, 371020), (520, 346761), (540, 333918), (585, 308232), (648, 278265), (702, 256860), (780, 231174), (810, 222612), (936, 192645), (972, 185510), (1053, 171240), (1080, 166959), (1170, 154116), (1215, 148408), (1404, 128430), (1427, 126360), (1560, 115587), (1620, 111306), (1755, 102744), (1944, 92755), (2106, 85620), (2340, 77058), (2430, 74204), (2808, 64215), (2854, 63180), (3159, 57080), (3240, 55653), (3510, 51372), (4212, 42810), (4281, 42120), (4680, 38529), (4860, 37102), (5265, 34248), (5708, 31590), (6318, 28540), (7020, 25686), (7135, 25272), (8424, 21405), (8562, 21060), (9720, 18551), (10530, 17124), (11416, 15795), (12636, 14270), (12843, 14040)]