144000480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:569

約数の個数: 192

約数和(自身を含む): 499903488

約数和(自身を除く): 355903008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 96, 104, 120, 130, 141, 156, 160, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 416, 470, 480, 491, 520, 564, 611, 624, 705, 752, 780, 940, 982, 1040, 1128, 1222, 1248, 1410, 1473, 1504, 1560, 1833, 1880, 1964, 2080, 2256, 2444, 2455, 2820, 2946, 3055, 3120, 3666, 3760, 3928, 4512, 4888, 4910, 5640, 5892, 6110, 6240, 6383, 7332, 7365, 7520, 7856, 9165, 9776, 9820, 11280, 11784, 12220, 12766, 14664, 14730, 15712, 18330, 19149, 19552, 19640, 22560, 23077, 23568, 24440, 25532, 29328, 29460, 31915, 36660, 38298, 39280, 46154, 47136, 48880, 51064, 58656, 58920, 63830, 69231, 73320, 76596, 78560, 92308, 95745, 97760, 102128, 115385, 117840, 127660, 138462, 146640, 153192, 184616, 191490, 204256, 230770, 235680, 255320, 276924, 293280, 300001, 306384, 346155, 369232, 382980, 461540, 510640, 553848, 600002, 612768, 692310, 738464, 765960, 900003, 923080, 1021280, 1107696, 1200004, 1384620, 1500005, 1531920, 1800006, 1846160, 2215392, 2400008, 2769240, 3000010, 3063840, 3600012, 3692320, 4500015, 4800016, 5538480, 6000020, 7200024, 9000030, 9600032, 11076960, 12000040, 14400048, 18000060, 24000080, 28800096, 36000120, 48000160, 72000240, 144000480]

約数ペア:

[(1, 144000480), (2, 72000240), (3, 48000160), (4, 36000120), (5, 28800096), (6, 24000080), (8, 18000060), (10, 14400048), (12, 12000040), (13, 11076960), (15, 9600032), (16, 9000030), (20, 7200024), (24, 6000020), (26, 5538480), (30, 4800016), (32, 4500015), (39, 3692320), (40, 3600012), (47, 3063840), (48, 3000010), (52, 2769240), (60, 2400008), (65, 2215392), (78, 1846160), (80, 1800006), (94, 1531920), (96, 1500005), (104, 1384620), (120, 1200004), (130, 1107696), (141, 1021280), (156, 923080), (160, 900003), (188, 765960), (195, 738464), (208, 692310), (235, 612768), (240, 600002), (260, 553848), (282, 510640), (312, 461540), (376, 382980), (390, 369232), (416, 346155), (470, 306384), (480, 300001), (491, 293280), (520, 276924), (564, 255320), (611, 235680), (624, 230770), (705, 204256), (752, 191490), (780, 184616), (940, 153192), (982, 146640), (1040, 138462), (1128, 127660), (1222, 117840), (1248, 115385), (1410, 102128), (1473, 97760), (1504, 95745), (1560, 92308), (1833, 78560), (1880, 76596), (1964, 73320), (2080, 69231), (2256, 63830), (2444, 58920), (2455, 58656), (2820, 51064), (2946, 48880), (3055, 47136), (3120, 46154), (3666, 39280), (3760, 38298), (3928, 36660), (4512, 31915), (4888, 29460), (4910, 29328), (5640, 25532), (5892, 24440), (6110, 23568), (6240, 23077), (6383, 22560), (7332, 19640), (7365, 19552), (7520, 19149), (7856, 18330), (9165, 15712), (9776, 14730), (9820, 14664), (11280, 12766), (11784, 12220)]