142447200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 542465280

約数和(自身を除く): 400018080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 61, 70, 75, 80, 84, 96, 100, 105, 112, 120, 122, 139, 140, 150, 160, 168, 175, 183, 200, 210, 224, 240, 244, 278, 280, 300, 305, 336, 350, 366, 400, 417, 420, 427, 480, 488, 525, 556, 560, 600, 610, 672, 695, 700, 732, 800, 834, 840, 854, 915, 973, 976, 1050, 1112, 1120, 1200, 1220, 1281, 1390, 1400, 1464, 1525, 1668, 1680, 1708, 1830, 1946, 1952, 2085, 2100, 2135, 2224, 2400, 2440, 2562, 2780, 2800, 2919, 2928, 3050, 3336, 3360, 3416, 3475, 3660, 3892, 4170, 4200, 4270, 4448, 4575, 4865, 4880, 5124, 5560, 5600, 5838, 5856, 6100, 6405, 6672, 6832, 6950, 7320, 7784, 8340, 8400, 8479, 8540, 9150, 9730, 9760, 10248, 10425, 10675, 11120, 11676, 12200, 12810, 13344, 13664, 13900, 14595, 14640, 15568, 16680, 16800, 16958, 17080, 18300, 19460, 20496, 20850, 21350, 22240, 23352, 24325, 24400, 25437, 25620, 27800, 29190, 29280, 31136, 32025, 33360, 33916, 34160, 36600, 38920, 40992, 41700, 42395, 42700, 46704, 48650, 48800, 50874, 51240, 55600, 58380, 59353, 64050, 66720, 67832, 68320, 72975, 73200, 77840, 83400, 84790, 85400, 93408, 97300, 101748, 102480, 111200, 116760, 118706, 127185, 128100, 135664, 145950, 146400, 155680, 166800, 169580, 170800, 178059, 194600, 203496, 204960, 211975, 233520, 237412, 254370, 256200, 271328, 291900, 296765, 333600, 339160, 341600, 356118, 389200, 406992, 423950, 467040, 474824, 508740, 512400, 583800, 593530, 635925, 678320, 712236, 778400, 813984, 847900, 890295, 949648, 1017480, 1024800, 1167600, 1187060, 1271850, 1356640, 1424472, 1483825, 1695800, 1780590, 1899296, 2034960, 2335200, 2374120, 2543700, 2848944, 2967650, 3391600, 3561180, 4069920, 4451475, 4748240, 5087400, 5697888, 5935300, 6783200, 7122360, 8902950, 9496480, 10174800, 11870600, 14244720, 17805900, 20349600, 23741200, 28489440, 35611800, 47482400, 71223600, 142447200]

約数ペア:

[(1, 142447200), (2, 71223600), (3, 47482400), (4, 35611800), (5, 28489440), (6, 23741200), (7, 20349600), (8, 17805900), (10, 14244720), (12, 11870600), (14, 10174800), (15, 9496480), (16, 8902950), (20, 7122360), (21, 6783200), (24, 5935300), (25, 5697888), (28, 5087400), (30, 4748240), (32, 4451475), (35, 4069920), (40, 3561180), (42, 3391600), (48, 2967650), (50, 2848944), (56, 2543700), (60, 2374120), (61, 2335200), (70, 2034960), (75, 1899296), (80, 1780590), (84, 1695800), (96, 1483825), (100, 1424472), (105, 1356640), (112, 1271850), (120, 1187060), (122, 1167600), (139, 1024800), (140, 1017480), (150, 949648), (160, 890295), (168, 847900), (175, 813984), (183, 778400), (200, 712236), (210, 678320), (224, 635925), (240, 593530), (244, 583800), (278, 512400), (280, 508740), (300, 474824), (305, 467040), (336, 423950), (350, 406992), (366, 389200), (400, 356118), (417, 341600), (420, 339160), (427, 333600), (480, 296765), (488, 291900), (525, 271328), (556, 256200), (560, 254370), (600, 237412), (610, 233520), (672, 211975), (695, 204960), (700, 203496), (732, 194600), (800, 178059), (834, 170800), (840, 169580), (854, 166800), (915, 155680), (973, 146400), (976, 145950), (1050, 135664), (1112, 128100), (1120, 127185), (1200, 118706), (1220, 116760), (1281, 111200), (1390, 102480), (1400, 101748), (1464, 97300), (1525, 93408), (1668, 85400), (1680, 84790), (1708, 83400), (1830, 77840), (1946, 73200), (1952, 72975), (2085, 68320), (2100, 67832), (2135, 66720), (2224, 64050), (2400, 59353), (2440, 58380), (2562, 55600), (2780, 51240), (2800, 50874), (2919, 48800), (2928, 48650), (3050, 46704), (3336, 42700), (3360, 42395), (3416, 41700), (3475, 40992), (3660, 38920), (3892, 36600), (4170, 34160), (4200, 33916), (4270, 33360), (4448, 32025), (4575, 31136), (4865, 29280), (4880, 29190), (5124, 27800), (5560, 25620), (5600, 25437), (5838, 24400), (5856, 24325), (6100, 23352), (6405, 22240), (6672, 21350), (6832, 20850), (6950, 20496), (7320, 19460), (7784, 18300), (8340, 17080), (8400, 16958), (8479, 16800), (8540, 16680), (9150, 15568), (9730, 14640), (9760, 14595), (10248, 13900), (10425, 13664), (10675, 13344), (11120, 12810), (11676, 12200)]