159280560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2052

約数の個数: 160

約数和(自身を含む): 563743680

約数和(自身を除く): 404463120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1993, 1998, 2160, 2220, 2664, 2960, 3330, 3986, 3996, 4440, 4995, 5328, 5979, 6660, 7972, 7992, 8880, 9965, 9990, 11958, 13320, 15944, 15984, 17937, 19930, 19980, 23916, 26640, 29895, 31888, 35874, 39860, 39960, 47832, 53811, 59790, 71748, 73741, 79720, 79920, 89685, 95664, 107622, 119580, 143496, 147482, 159440, 179370, 215244, 221223, 239160, 269055, 286992, 294964, 358740, 368705, 430488, 442446, 478320, 538110, 589928, 663669, 717480, 737410, 860976, 884892, 1076220, 1106115, 1179856, 1327338, 1434960, 1474820, 1769784, 1991007, 2152440, 2212230, 2654676, 2949640, 3318345, 3539568, 3982014, 4304880, 4424460, 5309352, 5899280, 6636690, 7964028, 8848920, 9955035, 10618704, 13273380, 15928056, 17697840, 19910070, 26546760, 31856112, 39820140, 53093520, 79640280, 159280560]

約数ペア:

[(1, 159280560), (2, 79640280), (3, 53093520), (4, 39820140), (5, 31856112), (6, 26546760), (8, 19910070), (9, 17697840), (10, 15928056), (12, 13273380), (15, 10618704), (16, 9955035), (18, 8848920), (20, 7964028), (24, 6636690), (27, 5899280), (30, 5309352), (36, 4424460), (37, 4304880), (40, 3982014), (45, 3539568), (48, 3318345), (54, 2949640), (60, 2654676), (72, 2212230), (74, 2152440), (80, 1991007), (90, 1769784), (108, 1474820), (111, 1434960), (120, 1327338), (135, 1179856), (144, 1106115), (148, 1076220), (180, 884892), (185, 860976), (216, 737410), (222, 717480), (240, 663669), (270, 589928), (296, 538110), (333, 478320), (360, 442446), (370, 430488), (432, 368705), (444, 358740), (540, 294964), (555, 286992), (592, 269055), (666, 239160), (720, 221223), (740, 215244), (888, 179370), (999, 159440), (1080, 147482), (1110, 143496), (1332, 119580), (1480, 107622), (1665, 95664), (1776, 89685), (1993, 79920), (1998, 79720), (2160, 73741), (2220, 71748), (2664, 59790), (2960, 53811), (3330, 47832), (3986, 39960), (3996, 39860), (4440, 35874), (4995, 31888), (5328, 29895), (5979, 26640), (6660, 23916), (7972, 19980), (7992, 19930), (8880, 17937), (9965, 15984), (9990, 15944), (11958, 13320)]