1881153120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 432

約数和(自身を含む): 7588156464

約数和(自身を除く): 5707003344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 121, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 242, 245, 264, 280, 294, 308, 330, 336, 352, 363, 385, 392, 420, 440, 462, 480, 484, 490, 528, 539, 560, 588, 605, 616, 660, 661, 672, 726, 735, 770, 784, 840, 847, 880, 924, 968, 980, 1056, 1078, 1120, 1155, 1176, 1210, 1232, 1320, 1322, 1452, 1470, 1540, 1568, 1617, 1680, 1694, 1760, 1815, 1848, 1936, 1960, 1983, 2156, 2310, 2352, 2420, 2464, 2541, 2640, 2644, 2695, 2904, 2940, 3080, 3234, 3305, 3360, 3388, 3630, 3696, 3872, 3920, 3966, 4235, 4312, 4620, 4627, 4704, 4840, 5082, 5280, 5288, 5390, 5808, 5880, 5929, 6160, 6468, 6610, 6776, 7260, 7271, 7392, 7840, 7932, 8085, 8470, 8624, 9240, 9254, 9680, 9915, 10164, 10576, 10780, 11616, 11760, 11858, 12320, 12705, 12936, 13220, 13552, 13881, 14520, 14542, 15864, 16170, 16940, 17248, 17787, 18480, 18508, 19360, 19830, 20328, 21152, 21560, 21813, 23135, 23520, 23716, 25410, 25872, 26440, 27104, 27762, 29040, 29084, 29645, 31728, 32340, 32389, 33880, 35574, 36355, 36960, 37016, 39660, 40656, 43120, 43626, 46270, 47432, 50820, 50897, 51744, 52880, 55524, 58080, 58168, 59290, 63456, 64680, 64778, 67760, 69405, 71148, 72710, 74032, 79320, 79981, 81312, 86240, 87252, 88935, 92540, 94864, 97167, 101640, 101794, 105760, 109065, 111048, 116336, 118580, 129360, 129556, 135520, 138810, 142296, 145420, 148064, 152691, 158640, 159962, 161945, 174504, 177870, 185080, 189728, 194334, 203280, 203588, 218130, 222096, 232672, 237160, 239943, 254485, 258720, 259112, 277620, 284592, 290840, 305382, 317280, 319924, 323890, 349008, 355740, 356279, 370160, 388668, 399905, 406560, 407176, 436260, 444192, 474320, 479886, 485835, 508970, 518224, 555240, 559867, 569184, 581680, 610764, 639848, 647780, 698016, 711480, 712558, 740320, 763455, 777336, 799810, 814352, 872520, 948640, 959772, 971670, 1017940, 1036448, 1068837, 1110480, 1119734, 1163360, 1199715, 1221528, 1279696, 1295560, 1422960, 1425116, 1526910, 1554672, 1599620, 1628704, 1679601, 1745040, 1781395, 1919544, 1943340, 2035880, 2137674, 2220960, 2239468, 2399430, 2443056, 2559392, 2591120, 2799335, 2845920, 2850232, 3053820, 3109344, 3199240, 3359202, 3490080, 3562790, 3839088, 3886680, 3919069, 4071760, 4275348, 4478936, 4798860, 4886112, 5182240, 5344185, 5598670, 5700464, 6107640, 6398480, 6718404, 7125580, 7678176, 7773360, 7838138, 8143520, 8398005, 8550696, 8957872, 9597720, 10688370, 11197340, 11400928, 11757207, 12215280, 12796960, 13436808, 14251160, 15546720, 15676276, 16796010, 17101392, 17915744, 19195440, 19595345, 21376740, 22394680, 23514414, 24430560, 26873616, 28502320, 31352552, 33592020, 34202784, 38390880, 39190690, 42753480, 44789360, 47028828, 53747232, 57004640, 58786035, 62705104, 67184040, 78381380, 85506960, 89578720, 94057656, 117572070, 125410208, 134368080, 156762760, 171013920, 188115312, 235144140, 268736160, 313525520, 376230624, 470288280, 627051040, 940576560, 1881153120]

約数ペア:

[(1, 1881153120), (2, 940576560), (3, 627051040), (4, 470288280), (5, 376230624), (6, 313525520), (7, 268736160), (8, 235144140), (10, 188115312), (11, 171013920), (12, 156762760), (14, 134368080), (15, 125410208), (16, 117572070), (20, 94057656), (21, 89578720), (22, 85506960), (24, 78381380), (28, 67184040), (30, 62705104), (32, 58786035), (33, 57004640), (35, 53747232), (40, 47028828), (42, 44789360), (44, 42753480), (48, 39190690), (49, 38390880), (55, 34202784), (56, 33592020), (60, 31352552), (66, 28502320), (70, 26873616), (77, 24430560), (80, 23514414), (84, 22394680), (88, 21376740), (96, 19595345), (98, 19195440), (105, 17915744), (110, 17101392), (112, 16796010), (120, 15676276), (121, 15546720), (132, 14251160), (140, 13436808), (147, 12796960), (154, 12215280), (160, 11757207), (165, 11400928), (168, 11197340), (176, 10688370), (196, 9597720), (210, 8957872), (220, 8550696), (224, 8398005), (231, 8143520), (240, 7838138), (242, 7773360), (245, 7678176), (264, 7125580), (280, 6718404), (294, 6398480), (308, 6107640), (330, 5700464), (336, 5598670), (352, 5344185), (363, 5182240), (385, 4886112), (392, 4798860), (420, 4478936), (440, 4275348), (462, 4071760), (480, 3919069), (484, 3886680), (490, 3839088), (528, 3562790), (539, 3490080), (560, 3359202), (588, 3199240), (605, 3109344), (616, 3053820), (660, 2850232), (661, 2845920), (672, 2799335), (726, 2591120), (735, 2559392), (770, 2443056), (784, 2399430), (840, 2239468), (847, 2220960), (880, 2137674), (924, 2035880), (968, 1943340), (980, 1919544), (1056, 1781395), (1078, 1745040), (1120, 1679601), (1155, 1628704), (1176, 1599620), (1210, 1554672), (1232, 1526910), (1320, 1425116), (1322, 1422960), (1452, 1295560), (1470, 1279696), (1540, 1221528), (1568, 1199715), (1617, 1163360), (1680, 1119734), (1694, 1110480), (1760, 1068837), (1815, 1036448), (1848, 1017940), (1936, 971670), (1960, 959772), (1983, 948640), (2156, 872520), (2310, 814352), (2352, 799810), (2420, 777336), (2464, 763455), (2541, 740320), (2640, 712558), (2644, 711480), (2695, 698016), (2904, 647780), (2940, 639848), (3080, 610764), (3234, 581680), (3305, 569184), (3360, 559867), (3388, 555240), (3630, 518224), (3696, 508970), (3872, 485835), (3920, 479886), (3966, 474320), (4235, 444192), (4312, 436260), (4620, 407176), (4627, 406560), (4704, 399905), (4840, 388668), (5082, 370160), (5280, 356279), (5288, 355740), (5390, 349008), (5808, 323890), (5880, 319924), (5929, 317280), (6160, 305382), (6468, 290840), (6610, 284592), (6776, 277620), (7260, 259112), (7271, 258720), (7392, 254485), (7840, 239943), (7932, 237160), (8085, 232672), (8470, 222096), (8624, 218130), (9240, 203588), (9254, 203280), (9680, 194334), (9915, 189728), (10164, 185080), (10576, 177870), (10780, 174504), (11616, 161945), (11760, 159962), (11858, 158640), (12320, 152691), (12705, 148064), (12936, 145420), (13220, 142296), (13552, 138810), (13881, 135520), (14520, 129556), (14542, 129360), (15864, 118580), (16170, 116336), (16940, 111048), (17248, 109065), (17787, 105760), (18480, 101794), (18508, 101640), (19360, 97167), (19830, 94864), (20328, 92540), (21152, 88935), (21560, 87252), (21813, 86240), (23135, 81312), (23520, 79981), (23716, 79320), (25410, 74032), (25872, 72710), (26440, 71148), (27104, 69405), (27762, 67760), (29040, 64778), (29084, 64680), (29645, 63456), (31728, 59290), (32340, 58168), (32389, 58080), (33880, 55524), (35574, 52880), (36355, 51744), (36960, 50897), (37016, 50820), (39660, 47432), (40656, 46270), (43120, 43626)]