644127405280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1\times {\mathrm{2713}}^1$

素因数の和:3333

約数の個数: 192

約数和(自身を含む): 1602853660800

約数和(自身を除く): 958726255520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 149, 160, 184, 230, 298, 368, 433, 460, 596, 736, 745, 866, 920, 1192, 1490, 1732, 1840, 2165, 2384, 2713, 2980, 3427, 3464, 3680, 4330, 4768, 5426, 5960, 6854, 6928, 8660, 9959, 10852, 11920, 13565, 13708, 13856, 17135, 17320, 19918, 21704, 23840, 27130, 27416, 34270, 34640, 39836, 43408, 49795, 54260, 54832, 62399, 64517, 68540, 69280, 79672, 86816, 99590, 108520, 109664, 124798, 129034, 137080, 159344, 199180, 217040, 249596, 258068, 274160, 311995, 318688, 322585, 398360, 404237, 434080, 499192, 516136, 548320, 623990, 645170, 796720, 808474, 998384, 1032272, 1174729, 1247980, 1290340, 1483891, 1593440, 1616948, 1996768, 2021185, 2064544, 2349458, 2495960, 2580680, 2967782, 3233896, 4042370, 4698916, 4991920, 5161360, 5873645, 5935564, 6467792, 7419455, 8084740, 9297451, 9397832, 9983840, 10322720, 11747290, 11871128, 12935584, 14838910, 16169480, 18594902, 18795664, 23494580, 23742256, 27018767, 29677820, 32338960, 37189804, 37591328, 46487255, 46989160, 47484512, 54037534, 59355640, 64677920, 74379608, 92974510, 93978320, 108075068, 118711280, 135093835, 148759216, 175034621, 185949020, 187956640, 216150136, 237422560, 270187670, 297518432, 350069242, 371898040, 432300272, 540375340, 700138484, 743796080, 864600544, 875173105, 1080750680, 1400276968, 1487592160, 1750346210, 2161501360, 2800553936, 3500692420, 4025796283, 4323002720, 5601107872, 7001384840, 8051592566, 14002769680, 16103185132, 20128981415, 28005539360, 32206370264, 40257962830, 64412740528, 80515925660, 128825481056, 161031851320, 322063702640, 644127405280]

約数ペア:

[(1, 644127405280), (2, 322063702640), (4, 161031851320), (5, 128825481056), (8, 80515925660), (10, 64412740528), (16, 40257962830), (20, 32206370264), (23, 28005539360), (32, 20128981415), (40, 16103185132), (46, 14002769680), (80, 8051592566), (92, 7001384840), (115, 5601107872), (149, 4323002720), (160, 4025796283), (184, 3500692420), (230, 2800553936), (298, 2161501360), (368, 1750346210), (433, 1487592160), (460, 1400276968), (596, 1080750680), (736, 875173105), (745, 864600544), (866, 743796080), (920, 700138484), (1192, 540375340), (1490, 432300272), (1732, 371898040), (1840, 350069242), (2165, 297518432), (2384, 270187670), (2713, 237422560), (2980, 216150136), (3427, 187956640), (3464, 185949020), (3680, 175034621), (4330, 148759216), (4768, 135093835), (5426, 118711280), (5960, 108075068), (6854, 93978320), (6928, 92974510), (8660, 74379608), (9959, 64677920), (10852, 59355640), (11920, 54037534), (13565, 47484512), (13708, 46989160), (13856, 46487255), (17135, 37591328), (17320, 37189804), (19918, 32338960), (21704, 29677820), (23840, 27018767), (27130, 23742256), (27416, 23494580), (34270, 18795664), (34640, 18594902), (39836, 16169480), (43408, 14838910), (49795, 12935584), (54260, 11871128), (54832, 11747290), (62399, 10322720), (64517, 9983840), (68540, 9397832), (69280, 9297451), (79672, 8084740), (86816, 7419455), (99590, 6467792), (108520, 5935564), (109664, 5873645), (124798, 5161360), (129034, 4991920), (137080, 4698916), (159344, 4042370), (199180, 3233896), (217040, 2967782), (249596, 2580680), (258068, 2495960), (274160, 2349458), (311995, 2064544), (318688, 2021185), (322585, 1996768), (398360, 1616948), (404237, 1593440), (434080, 1483891), (499192, 1290340), (516136, 1247980), (548320, 1174729), (623990, 1032272), (645170, 998384), (796720, 808474)]