242685360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 857945088

約数和(自身を除く): 615259728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 83, 90, 93, 120, 124, 131, 144, 155, 166, 180, 186, 240, 248, 249, 262, 279, 310, 332, 360, 372, 393, 415, 465, 496, 498, 524, 558, 620, 655, 664, 720, 744, 747, 786, 830, 930, 996, 1048, 1116, 1179, 1240, 1245, 1310, 1328, 1395, 1488, 1494, 1572, 1660, 1860, 1965, 1992, 2096, 2232, 2358, 2480, 2490, 2573, 2620, 2790, 2988, 3144, 3320, 3720, 3735, 3930, 3984, 4061, 4464, 4716, 4980, 5146, 5240, 5580, 5895, 5976, 6288, 6640, 7440, 7470, 7719, 7860, 8122, 9432, 9960, 10292, 10480, 10873, 11160, 11790, 11952, 12183, 12865, 14940, 15438, 15720, 16244, 18864, 19920, 20305, 20584, 21746, 22320, 23157, 23580, 24366, 25730, 29880, 30876, 31440, 32488, 32619, 36549, 38595, 40610, 41168, 43492, 46314, 47160, 48732, 51460, 54365, 59760, 60915, 61752, 64976, 65238, 73098, 77190, 81220, 86984, 92628, 94320, 97464, 97857, 102920, 108730, 115785, 121830, 123504, 130476, 146196, 154380, 162440, 163095, 173968, 182745, 185256, 194928, 195714, 205840, 217460, 231570, 243660, 260952, 292392, 308760, 324880, 326190, 337063, 365490, 370512, 391428, 434920, 463140, 487320, 489285, 521904, 584784, 617520, 652380, 674126, 730980, 782856, 869840, 926280, 974640, 978570, 1011189, 1304760, 1348252, 1461960, 1565712, 1685315, 1852560, 1957140, 2022378, 2609520, 2696504, 2923920, 3033567, 3370630, 3914280, 4044756, 5055945, 5393008, 6067134, 6741260, 7828560, 8089512, 10111890, 12134268, 13482520, 15167835, 16179024, 20223780, 24268536, 26965040, 30335670, 40447560, 48537072, 60671340, 80895120, 121342680, 242685360]

約数ペア:

[(1, 242685360), (2, 121342680), (3, 80895120), (4, 60671340), (5, 48537072), (6, 40447560), (8, 30335670), (9, 26965040), (10, 24268536), (12, 20223780), (15, 16179024), (16, 15167835), (18, 13482520), (20, 12134268), (24, 10111890), (30, 8089512), (31, 7828560), (36, 6741260), (40, 6067134), (45, 5393008), (48, 5055945), (60, 4044756), (62, 3914280), (72, 3370630), (80, 3033567), (83, 2923920), (90, 2696504), (93, 2609520), (120, 2022378), (124, 1957140), (131, 1852560), (144, 1685315), (155, 1565712), (166, 1461960), (180, 1348252), (186, 1304760), (240, 1011189), (248, 978570), (249, 974640), (262, 926280), (279, 869840), (310, 782856), (332, 730980), (360, 674126), (372, 652380), (393, 617520), (415, 584784), (465, 521904), (496, 489285), (498, 487320), (524, 463140), (558, 434920), (620, 391428), (655, 370512), (664, 365490), (720, 337063), (744, 326190), (747, 324880), (786, 308760), (830, 292392), (930, 260952), (996, 243660), (1048, 231570), (1116, 217460), (1179, 205840), (1240, 195714), (1245, 194928), (1310, 185256), (1328, 182745), (1395, 173968), (1488, 163095), (1494, 162440), (1572, 154380), (1660, 146196), (1860, 130476), (1965, 123504), (1992, 121830), (2096, 115785), (2232, 108730), (2358, 102920), (2480, 97857), (2490, 97464), (2573, 94320), (2620, 92628), (2790, 86984), (2988, 81220), (3144, 77190), (3320, 73098), (3720, 65238), (3735, 64976), (3930, 61752), (3984, 60915), (4061, 59760), (4464, 54365), (4716, 51460), (4980, 48732), (5146, 47160), (5240, 46314), (5580, 43492), (5895, 41168), (5976, 40610), (6288, 38595), (6640, 36549), (7440, 32619), (7470, 32488), (7719, 31440), (7860, 30876), (8122, 29880), (9432, 25730), (9960, 24366), (10292, 23580), (10480, 23157), (10873, 22320), (11160, 21746), (11790, 20584), (11952, 20305), (12183, 19920), (12865, 18864), (14940, 16244), (15438, 15720)]