153936640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:103

約数の個数: 216

約数和(自身を含む): 448641648

約数和(自身を除く): 294705008

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 32, 40, 44, 52, 55, 58, 64, 65, 80, 88, 104, 110, 116, 128, 130, 143, 145, 160, 176, 208, 220, 232, 256, 260, 286, 290, 319, 320, 352, 377, 416, 440, 464, 520, 572, 580, 638, 640, 704, 715, 754, 832, 841, 880, 928, 1040, 1144, 1160, 1276, 1280, 1408, 1430, 1508, 1595, 1664, 1682, 1760, 1856, 1885, 2080, 2288, 2320, 2552, 2816, 2860, 3016, 3190, 3328, 3364, 3520, 3712, 3770, 4147, 4160, 4205, 4576, 4640, 5104, 5720, 6032, 6380, 6728, 7040, 7424, 7540, 8294, 8320, 8410, 9152, 9251, 9280, 10208, 10933, 11440, 12064, 12760, 13456, 14080, 15080, 16588, 16640, 16820, 18304, 18502, 18560, 20416, 20735, 21866, 22880, 24128, 25520, 26912, 30160, 33176, 33640, 36608, 37004, 37120, 40832, 41470, 43732, 45760, 46255, 48256, 51040, 53824, 54665, 60320, 66352, 67280, 74008, 81664, 82940, 87464, 91520, 92510, 96512, 102080, 107648, 109330, 120263, 120640, 132704, 134560, 148016, 165880, 174928, 183040, 185020, 204160, 215296, 218660, 240526, 241280, 265408, 269120, 296032, 331760, 349856, 370040, 408320, 437320, 481052, 482560, 530816, 538240, 592064, 601315, 663520, 699712, 740080, 874640, 962104, 1061632, 1076480, 1184128, 1202630, 1327040, 1399424, 1480160, 1749280, 1924208, 2368256, 2405260, 2654080, 2798848, 2960320, 3498560, 3848416, 4810520, 5308160, 5920640, 6997120, 7696832, 9621040, 11841280, 13994240, 15393664, 19242080, 30787328, 38484160, 76968320, 153936640]

約数ペア:

[(1, 153936640), (2, 76968320), (4, 38484160), (5, 30787328), (8, 19242080), (10, 15393664), (11, 13994240), (13, 11841280), (16, 9621040), (20, 7696832), (22, 6997120), (26, 5920640), (29, 5308160), (32, 4810520), (40, 3848416), (44, 3498560), (52, 2960320), (55, 2798848), (58, 2654080), (64, 2405260), (65, 2368256), (80, 1924208), (88, 1749280), (104, 1480160), (110, 1399424), (116, 1327040), (128, 1202630), (130, 1184128), (143, 1076480), (145, 1061632), (160, 962104), (176, 874640), (208, 740080), (220, 699712), (232, 663520), (256, 601315), (260, 592064), (286, 538240), (290, 530816), (319, 482560), (320, 481052), (352, 437320), (377, 408320), (416, 370040), (440, 349856), (464, 331760), (520, 296032), (572, 269120), (580, 265408), (638, 241280), (640, 240526), (704, 218660), (715, 215296), (754, 204160), (832, 185020), (841, 183040), (880, 174928), (928, 165880), (1040, 148016), (1144, 134560), (1160, 132704), (1276, 120640), (1280, 120263), (1408, 109330), (1430, 107648), (1508, 102080), (1595, 96512), (1664, 92510), (1682, 91520), (1760, 87464), (1856, 82940), (1885, 81664), (2080, 74008), (2288, 67280), (2320, 66352), (2552, 60320), (2816, 54665), (2860, 53824), (3016, 51040), (3190, 48256), (3328, 46255), (3364, 45760), (3520, 43732), (3712, 41470), (3770, 40832), (4147, 37120), (4160, 37004), (4205, 36608), (4576, 33640), (4640, 33176), (5104, 30160), (5720, 26912), (6032, 25520), (6380, 24128), (6728, 22880), (7040, 21866), (7424, 20735), (7540, 20416), (8294, 18560), (8320, 18502), (8410, 18304), (9152, 16820), (9251, 16640), (9280, 16588), (10208, 15080), (10933, 14080), (11440, 13456), (12064, 12760)]