664820447520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{39233}}^1$

素因数の和:40115

約数の個数: 192

約数和(自身を含む): 2145551151744

約数和(自身を除く): 1480730704224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 821, 860, 1032, 1290, 1376, 1642, 1720, 2064, 2463, 2580, 3284, 3440, 4105, 4128, 4926, 5160, 6568, 6880, 8210, 9852, 10320, 12315, 13136, 16420, 19704, 20640, 24630, 26272, 32840, 35303, 39233, 39408, 49260, 65680, 70606, 78466, 78816, 98520, 105909, 117699, 131360, 141212, 156932, 176515, 196165, 197040, 211818, 235398, 282424, 313864, 353030, 392330, 394080, 423636, 470796, 529545, 564848, 588495, 627728, 706060, 784660, 847272, 941592, 1059090, 1129696, 1176990, 1255456, 1412120, 1569320, 1687019, 1694544, 1883184, 2118180, 2353980, 2824240, 3138640, 3374038, 3389088, 3766368, 4236360, 4707960, 5061057, 5648480, 6277280, 6748076, 8435095, 8472720, 9415920, 10122114, 13496152, 16870190, 16945440, 18831840, 20244228, 25305285, 26992304, 32210293, 33740380, 40488456, 50610570, 53984608, 64420586, 67480760, 80976912, 96630879, 101221140, 128841172, 134961520, 161051465, 161953824, 193261758, 202442280, 257682344, 269923040, 322102930, 386523516, 404884560, 483154395, 515364688, 644205860, 773047032, 809769120, 966308790, 1030729376, 1288411720, 1385042599, 1546094064, 1932617580, 2576823440, 2770085198, 3092188128, 3865235160, 4155127797, 5153646880, 5540170396, 6925212995, 7730470320, 8310255594, 11080340792, 13850425990, 15460940640, 16620511188, 20775638985, 22160681584, 27700851980, 33241022376, 41551277970, 44321363168, 55401703960, 66482044752, 83102555940, 110803407920, 132964089504, 166205111880, 221606815840, 332410223760, 664820447520]

約数ペア:

[(1, 664820447520), (2, 332410223760), (3, 221606815840), (4, 166205111880), (5, 132964089504), (6, 110803407920), (8, 83102555940), (10, 66482044752), (12, 55401703960), (15, 44321363168), (16, 41551277970), (20, 33241022376), (24, 27700851980), (30, 22160681584), (32, 20775638985), (40, 16620511188), (43, 15460940640), (48, 13850425990), (60, 11080340792), (80, 8310255594), (86, 7730470320), (96, 6925212995), (120, 5540170396), (129, 5153646880), (160, 4155127797), (172, 3865235160), (215, 3092188128), (240, 2770085198), (258, 2576823440), (344, 1932617580), (430, 1546094064), (480, 1385042599), (516, 1288411720), (645, 1030729376), (688, 966308790), (821, 809769120), (860, 773047032), (1032, 644205860), (1290, 515364688), (1376, 483154395), (1642, 404884560), (1720, 386523516), (2064, 322102930), (2463, 269923040), (2580, 257682344), (3284, 202442280), (3440, 193261758), (4105, 161953824), (4128, 161051465), (4926, 134961520), (5160, 128841172), (6568, 101221140), (6880, 96630879), (8210, 80976912), (9852, 67480760), (10320, 64420586), (12315, 53984608), (13136, 50610570), (16420, 40488456), (19704, 33740380), (20640, 32210293), (24630, 26992304), (26272, 25305285), (32840, 20244228), (35303, 18831840), (39233, 16945440), (39408, 16870190), (49260, 13496152), (65680, 10122114), (70606, 9415920), (78466, 8472720), (78816, 8435095), (98520, 6748076), (105909, 6277280), (117699, 5648480), (131360, 5061057), (141212, 4707960), (156932, 4236360), (176515, 3766368), (196165, 3389088), (197040, 3374038), (211818, 3138640), (235398, 2824240), (282424, 2353980), (313864, 2118180), (353030, 1883184), (392330, 1694544), (394080, 1687019), (423636, 1569320), (470796, 1412120), (529545, 1255456), (564848, 1176990), (588495, 1129696), (627728, 1059090), (706060, 941592), (784660, 847272)]