138954960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2797}}^1$

素因数の和:2842

約数の個数: 160

約数和(自身を含む): 499610880

約数和(自身を除く): 360655920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 2797, 3105, 3312, 4140, 4968, 5520, 5594, 6210, 8280, 8391, 9936, 11188, 12420, 13985, 16560, 16782, 22376, 24840, 25173, 27970, 33564, 41955, 44752, 49680, 50346, 55940, 64331, 67128, 75519, 83910, 100692, 111880, 125865, 128662, 134256, 151038, 167820, 192993, 201384, 223760, 251730, 257324, 302076, 321655, 335640, 377595, 385986, 402768, 503460, 514648, 578979, 604152, 643310, 671280, 755190, 771972, 964965, 1006920, 1029296, 1157958, 1208304, 1286620, 1510380, 1543944, 1736937, 1929930, 2013840, 2315916, 2573240, 2894895, 3020760, 3087888, 3473874, 3859860, 4631832, 5146480, 5789790, 6041520, 6947748, 7719720, 8684685, 9263664, 11579580, 13895496, 15439440, 17369370, 23159160, 27790992, 34738740, 46318320, 69477480, 138954960]

約数ペア:

[(1, 138954960), (2, 69477480), (3, 46318320), (4, 34738740), (5, 27790992), (6, 23159160), (8, 17369370), (9, 15439440), (10, 13895496), (12, 11579580), (15, 9263664), (16, 8684685), (18, 7719720), (20, 6947748), (23, 6041520), (24, 5789790), (27, 5146480), (30, 4631832), (36, 3859860), (40, 3473874), (45, 3087888), (46, 3020760), (48, 2894895), (54, 2573240), (60, 2315916), (69, 2013840), (72, 1929930), (80, 1736937), (90, 1543944), (92, 1510380), (108, 1286620), (115, 1208304), (120, 1157958), (135, 1029296), (138, 1006920), (144, 964965), (180, 771972), (184, 755190), (207, 671280), (216, 643310), (230, 604152), (240, 578979), (270, 514648), (276, 503460), (345, 402768), (360, 385986), (368, 377595), (414, 335640), (432, 321655), (460, 302076), (540, 257324), (552, 251730), (621, 223760), (690, 201384), (720, 192993), (828, 167820), (920, 151038), (1035, 134256), (1080, 128662), (1104, 125865), (1242, 111880), (1380, 100692), (1656, 83910), (1840, 75519), (2070, 67128), (2160, 64331), (2484, 55940), (2760, 50346), (2797, 49680), (3105, 44752), (3312, 41955), (4140, 33564), (4968, 27970), (5520, 25173), (5594, 24840), (6210, 22376), (8280, 16782), (8391, 16560), (9936, 13985), (11188, 12420)]