320679963200

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{148573}}^1$

素因数の和:148685

約数の個数: 168

約数和(自身を含む): 842307606720

約数和(自身を除く): 521627643520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 71, 76, 80, 95, 100, 142, 152, 160, 190, 200, 284, 304, 320, 355, 380, 400, 475, 568, 608, 710, 760, 800, 950, 1136, 1216, 1349, 1420, 1520, 1600, 1775, 1900, 2272, 2698, 2840, 3040, 3550, 3800, 4544, 5396, 5680, 6080, 6745, 7100, 7600, 10792, 11360, 13490, 14200, 15200, 21584, 22720, 26980, 28400, 30400, 33725, 43168, 53960, 56800, 67450, 86336, 107920, 113600, 134900, 148573, 215840, 269800, 297146, 431680, 539600, 594292, 742865, 1079200, 1188584, 1485730, 2158400, 2377168, 2822887, 2971460, 3714325, 4754336, 5645774, 5942920, 7428650, 9508672, 10548683, 11291548, 11885840, 14114435, 14857300, 21097366, 22583096, 23771680, 28228870, 29714600, 42194732, 45166192, 47543360, 52743415, 56457740, 59429200, 70572175, 84389464, 90332384, 105486830, 112915480, 118858400, 141144350, 168778928, 180664768, 200424977, 210973660, 225830960, 237716800, 263717075, 282288700, 337557856, 400849954, 421947320, 451661920, 527434150, 564577400, 675115712, 801699908, 843894640, 903323840, 1002124885, 1054868300, 1129154800, 1603399816, 1687789280, 2004249770, 2109736600, 2258309600, 3206799632, 3375578560, 4008499540, 4219473200, 4516619200, 5010624425, 6413599264, 8016999080, 8438946400, 10021248850, 12827198528, 16033998160, 16877892800, 20042497700, 32067996320, 40084995400, 64135992640, 80169990800, 160339981600, 320679963200]

約数ペア:

[(1, 320679963200), (2, 160339981600), (4, 80169990800), (5, 64135992640), (8, 40084995400), (10, 32067996320), (16, 20042497700), (19, 16877892800), (20, 16033998160), (25, 12827198528), (32, 10021248850), (38, 8438946400), (40, 8016999080), (50, 6413599264), (64, 5010624425), (71, 4516619200), (76, 4219473200), (80, 4008499540), (95, 3375578560), (100, 3206799632), (142, 2258309600), (152, 2109736600), (160, 2004249770), (190, 1687789280), (200, 1603399816), (284, 1129154800), (304, 1054868300), (320, 1002124885), (355, 903323840), (380, 843894640), (400, 801699908), (475, 675115712), (568, 564577400), (608, 527434150), (710, 451661920), (760, 421947320), (800, 400849954), (950, 337557856), (1136, 282288700), (1216, 263717075), (1349, 237716800), (1420, 225830960), (1520, 210973660), (1600, 200424977), (1775, 180664768), (1900, 168778928), (2272, 141144350), (2698, 118858400), (2840, 112915480), (3040, 105486830), (3550, 90332384), (3800, 84389464), (4544, 70572175), (5396, 59429200), (5680, 56457740), (6080, 52743415), (6745, 47543360), (7100, 45166192), (7600, 42194732), (10792, 29714600), (11360, 28228870), (13490, 23771680), (14200, 22583096), (15200, 21097366), (21584, 14857300), (22720, 14114435), (26980, 11885840), (28400, 11291548), (30400, 10548683), (33725, 9508672), (43168, 7428650), (53960, 5942920), (56800, 5645774), (67450, 4754336), (86336, 3714325), (107920, 2971460), (113600, 2822887), (134900, 2377168), (148573, 2158400), (215840, 1485730), (269800, 1188584), (297146, 1079200), (431680, 742865), (539600, 594292)]