16988209920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44687}}^1$

素因数の和:44728

約数の個数: 288

約数和(自身を含む): 65766435840

約数和(自身を除く): 48778225920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2304, 2376, 2640, 2816, 2880, 2970, 3168, 3456, 3520, 3840, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 6912, 7040, 7920, 8448, 8640, 9504, 10560, 11520, 11880, 12672, 14080, 15840, 17280, 19008, 21120, 23760, 25344, 31680, 34560, 38016, 42240, 44687, 47520, 63360, 76032, 89374, 95040, 126720, 134061, 178748, 190080, 223435, 268122, 357496, 380160, 402183, 446870, 491557, 536244, 670305, 714992, 804366, 893740, 983114, 1072488, 1206549, 1340610, 1429984, 1474671, 1608732, 1787480, 1966228, 2010915, 2144976, 2413098, 2457785, 2681220, 2859968, 2949342, 3217464, 3574960, 3932456, 4021830, 4289952, 4424013, 4826196, 4915570, 5362440, 5719936, 5898684, 6032745, 6434928, 7149920, 7373355, 7864912, 8043660, 8579904, 8848026, 9652392, 9831140, 10724880, 11439872, 11797368, 12065490, 12869856, 13272039, 14299840, 14746710, 15729824, 16087320, 17159808, 17696052, 19304784, 19662280, 21449760, 22120065, 23594736, 24130980, 25739712, 26544078, 28599680, 29493420, 31459648, 32174640, 34319616, 35392104, 38609568, 39324560, 42899520, 44240130, 47189472, 48261960, 51479424, 53088156, 57199360, 58986840, 62919296, 64349280, 66360195, 70784208, 77219136, 78649120, 85799040, 88480260, 94378944, 96523920, 102958848, 106176312, 117973680, 125838592, 128698560, 132720390, 141568416, 154438272, 157298240, 171598080, 176960520, 188757888, 193047840, 212352624, 235947360, 257397120, 265440780, 283136832, 308876544, 314596480, 353921040, 377515776, 386095680, 424705248, 471894720, 514794240, 530881560, 566273664, 629192960, 707842080, 772191360, 849410496, 943789440, 1061763120, 1132547328, 1415684160, 1544382720, 1698820992, 1887578880, 2123526240, 2831368320, 3397641984, 4247052480, 5662736640, 8494104960, 16988209920]

約数ペア:

[(1, 16988209920), (2, 8494104960), (3, 5662736640), (4, 4247052480), (5, 3397641984), (6, 2831368320), (8, 2123526240), (9, 1887578880), (10, 1698820992), (11, 1544382720), (12, 1415684160), (15, 1132547328), (16, 1061763120), (18, 943789440), (20, 849410496), (22, 772191360), (24, 707842080), (27, 629192960), (30, 566273664), (32, 530881560), (33, 514794240), (36, 471894720), (40, 424705248), (44, 386095680), (45, 377515776), (48, 353921040), (54, 314596480), (55, 308876544), (60, 283136832), (64, 265440780), (66, 257397120), (72, 235947360), (80, 212352624), (88, 193047840), (90, 188757888), (96, 176960520), (99, 171598080), (108, 157298240), (110, 154438272), (120, 141568416), (128, 132720390), (132, 128698560), (135, 125838592), (144, 117973680), (160, 106176312), (165, 102958848), (176, 96523920), (180, 94378944), (192, 88480260), (198, 85799040), (216, 78649120), (220, 77219136), (240, 70784208), (256, 66360195), (264, 64349280), (270, 62919296), (288, 58986840), (297, 57199360), (320, 53088156), (330, 51479424), (352, 48261960), (360, 47189472), (384, 44240130), (396, 42899520), (432, 39324560), (440, 38609568), (480, 35392104), (495, 34319616), (528, 32174640), (540, 31459648), (576, 29493420), (594, 28599680), (640, 26544078), (660, 25739712), (704, 24130980), (720, 23594736), (768, 22120065), (792, 21449760), (864, 19662280), (880, 19304784), (960, 17696052), (990, 17159808), (1056, 16087320), (1080, 15729824), (1152, 14746710), (1188, 14299840), (1280, 13272039), (1320, 12869856), (1408, 12065490), (1440, 11797368), (1485, 11439872), (1584, 10724880), (1728, 9831140), (1760, 9652392), (1920, 8848026), (1980, 8579904), (2112, 8043660), (2160, 7864912), (2304, 7373355), (2376, 7149920), (2640, 6434928), (2816, 6032745), (2880, 5898684), (2970, 5719936), (3168, 5362440), (3456, 4915570), (3520, 4826196), (3840, 4424013), (3960, 4289952), (4224, 4021830), (4320, 3932456), (4752, 3574960), (5280, 3217464), (5760, 2949342), (5940, 2859968), (6336, 2681220), (6912, 2457785), (7040, 2413098), (7920, 2144976), (8448, 2010915), (8640, 1966228), (9504, 1787480), (10560, 1608732), (11520, 1474671), (11880, 1429984), (12672, 1340610), (14080, 1206549), (15840, 1072488), (17280, 983114), (19008, 893740), (21120, 804366), (23760, 714992), (25344, 670305), (31680, 536244), (34560, 491557), (38016, 446870), (42240, 402183), (44687, 380160), (47520, 357496), (63360, 268122), (76032, 223435), (89374, 190080), (95040, 178748), (126720, 134061)]