164874960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2122

約数の個数: 160

約数和(自身を含む): 583534080

約数和(自身を除く): 418659120

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, 1998, 2063, 2160, 2220, 2664, 2960, 3330, 3996, 4126, 4440, 4995, 5328, 6189, 6660, 7992, 8252, 8880, 9990, 10315, 12378, 13320, 15984, 16504, 18567, 19980, 20630, 24756, 26640, 30945, 33008, 37134, 39960, 41260, 49512, 55701, 61890, 74268, 76331, 79920, 82520, 92835, 99024, 111402, 123780, 148536, 152662, 165040, 185670, 222804, 228993, 247560, 278505, 297072, 305324, 371340, 381655, 445608, 457986, 495120, 557010, 610648, 686979, 742680, 763310, 891216, 915972, 1114020, 1144965, 1221296, 1373958, 1485360, 1526620, 1831944, 2060937, 2228040, 2289930, 2747916, 3053240, 3434895, 3663888, 4121874, 4456080, 4579860, 5495832, 6106480, 6869790, 8243748, 9159720, 10304685, 10991664, 13739580, 16487496, 18319440, 20609370, 27479160, 32974992, 41218740, 54958320, 82437480, 164874960]

約数ペア:

[(1, 164874960), (2, 82437480), (3, 54958320), (4, 41218740), (5, 32974992), (6, 27479160), (8, 20609370), (9, 18319440), (10, 16487496), (12, 13739580), (15, 10991664), (16, 10304685), (18, 9159720), (20, 8243748), (24, 6869790), (27, 6106480), (30, 5495832), (36, 4579860), (37, 4456080), (40, 4121874), (45, 3663888), (48, 3434895), (54, 3053240), (60, 2747916), (72, 2289930), (74, 2228040), (80, 2060937), (90, 1831944), (108, 1526620), (111, 1485360), (120, 1373958), (135, 1221296), (144, 1144965), (148, 1114020), (180, 915972), (185, 891216), (216, 763310), (222, 742680), (240, 686979), (270, 610648), (296, 557010), (333, 495120), (360, 457986), (370, 445608), (432, 381655), (444, 371340), (540, 305324), (555, 297072), (592, 278505), (666, 247560), (720, 228993), (740, 222804), (888, 185670), (999, 165040), (1080, 152662), (1110, 148536), (1332, 123780), (1480, 111402), (1665, 99024), (1776, 92835), (1998, 82520), (2063, 79920), (2160, 76331), (2220, 74268), (2664, 61890), (2960, 55701), (3330, 49512), (3996, 41260), (4126, 39960), (4440, 37134), (4995, 33008), (5328, 30945), (6189, 26640), (6660, 24756), (7992, 20630), (8252, 19980), (8880, 18567), (9990, 16504), (10315, 15984), (12378, 13320)]