247592160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1610

約数の個数: 192

約数和(自身を含む): 890568000

約数和(自身を除く): 642975840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1549, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3098, 3330, 3552, 3996, 4320, 4440, 4647, 4995, 5328, 5920, 6196, 6660, 7745, 7992, 8880, 9294, 9990, 10656, 12392, 13320, 13941, 15490, 15984, 17760, 18588, 19980, 23235, 24784, 26640, 27882, 30980, 31968, 37176, 39960, 41823, 46470, 49568, 53280, 55764, 57313, 61960, 69705, 74352, 79920, 83646, 92940, 111528, 114626, 123920, 139410, 148704, 159840, 167292, 171939, 185880, 209115, 223056, 229252, 247840, 278820, 286565, 334584, 343878, 371760, 418230, 446112, 458504, 515817, 557640, 573130, 669168, 687756, 743520, 836460, 859695, 917008, 1031634, 1115280, 1146260, 1338336, 1375512, 1547451, 1672920, 1719390, 1834016, 2063268, 2230560, 2292520, 2579085, 2751024, 3094902, 3345840, 3438780, 4126536, 4585040, 5158170, 5502048, 6189804, 6691680, 6877560, 7737255, 8253072, 9170080, 10316340, 12379608, 13755120, 15474510, 16506144, 20632680, 24759216, 27510240, 30949020, 41265360, 49518432, 61898040, 82530720, 123796080, 247592160]

約数ペア:

[(1, 247592160), (2, 123796080), (3, 82530720), (4, 61898040), (5, 49518432), (6, 41265360), (8, 30949020), (9, 27510240), (10, 24759216), (12, 20632680), (15, 16506144), (16, 15474510), (18, 13755120), (20, 12379608), (24, 10316340), (27, 9170080), (30, 8253072), (32, 7737255), (36, 6877560), (37, 6691680), (40, 6189804), (45, 5502048), (48, 5158170), (54, 4585040), (60, 4126536), (72, 3438780), (74, 3345840), (80, 3094902), (90, 2751024), (96, 2579085), (108, 2292520), (111, 2230560), (120, 2063268), (135, 1834016), (144, 1719390), (148, 1672920), (160, 1547451), (180, 1375512), (185, 1338336), (216, 1146260), (222, 1115280), (240, 1031634), (270, 917008), (288, 859695), (296, 836460), (333, 743520), (360, 687756), (370, 669168), (432, 573130), (444, 557640), (480, 515817), (540, 458504), (555, 446112), (592, 418230), (666, 371760), (720, 343878), (740, 334584), (864, 286565), (888, 278820), (999, 247840), (1080, 229252), (1110, 223056), (1184, 209115), (1332, 185880), (1440, 171939), (1480, 167292), (1549, 159840), (1665, 148704), (1776, 139410), (1998, 123920), (2160, 114626), (2220, 111528), (2664, 92940), (2960, 83646), (3098, 79920), (3330, 74352), (3552, 69705), (3996, 61960), (4320, 57313), (4440, 55764), (4647, 53280), (4995, 49568), (5328, 46470), (5920, 41823), (6196, 39960), (6660, 37176), (7745, 31968), (7992, 30980), (8880, 27882), (9294, 26640), (9990, 24784), (10656, 23235), (12392, 19980), (13320, 18588), (13941, 17760), (15490, 15984)]