204927591680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1203757}}^1$

素因数の和:1203804

約数の個数: 144

約数和(自身を含む): 590515524480

約数和(自身を除く): 385587932800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2128, 2240, 2432, 2660, 3040, 4256, 4480, 4864, 5320, 6080, 8512, 8960, 10640, 12160, 17024, 21280, 24320, 34048, 42560, 85120, 170240, 1203757, 2407514, 4815028, 6018785, 8426299, 9630056, 12037570, 16852598, 19260112, 22871383, 24075140, 33705196, 38520224, 42131495, 45742766, 48150280, 67410392, 77040448, 84262990, 91485532, 96300560, 114356915, 134820784, 154080896, 160099681, 168525980, 182971064, 192601120, 228713830, 269641568, 308161792, 320199362, 337051960, 365942128, 385202240, 457427660, 539283136, 640398724, 674103920, 731884256, 770404480, 800498405, 914855320, 1078566272, 1280797448, 1348207840, 1463768512, 1540808960, 1600996810, 1829710640, 2157132544, 2561594896, 2696415680, 2927537024, 3201993620, 3659421280, 5123189792, 5392831360, 5855074048, 6403987240, 7318842560, 10246379584, 10785662720, 12807974480, 14637685120, 20492759168, 25615948960, 29275370240, 40985518336, 51231897920, 102463795840, 204927591680]

約数ペア:

[(1, 204927591680), (2, 102463795840), (4, 51231897920), (5, 40985518336), (7, 29275370240), (8, 25615948960), (10, 20492759168), (14, 14637685120), (16, 12807974480), (19, 10785662720), (20, 10246379584), (28, 7318842560), (32, 6403987240), (35, 5855074048), (38, 5392831360), (40, 5123189792), (56, 3659421280), (64, 3201993620), (70, 2927537024), (76, 2696415680), (80, 2561594896), (95, 2157132544), (112, 1829710640), (128, 1600996810), (133, 1540808960), (140, 1463768512), (152, 1348207840), (160, 1280797448), (190, 1078566272), (224, 914855320), (256, 800498405), (266, 770404480), (280, 731884256), (304, 674103920), (320, 640398724), (380, 539283136), (448, 457427660), (532, 385202240), (560, 365942128), (608, 337051960), (640, 320199362), (665, 308161792), (760, 269641568), (896, 228713830), (1064, 192601120), (1120, 182971064), (1216, 168525980), (1280, 160099681), (1330, 154080896), (1520, 134820784), (1792, 114356915), (2128, 96300560), (2240, 91485532), (2432, 84262990), (2660, 77040448), (3040, 67410392), (4256, 48150280), (4480, 45742766), (4864, 42131495), (5320, 38520224), (6080, 33705196), (8512, 24075140), (8960, 22871383), (10640, 19260112), (12160, 16852598), (17024, 12037570), (21280, 9630056), (24320, 8426299), (34048, 6018785), (42560, 4815028), (85120, 2407514), (170240, 1203757)]