262532880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6397}}^1$

素因数の和:6438

約数の個数: 160

約数和(自身を含む): 952022400

約数和(自身を除く): 689489520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6397, 6840, 8208, 10260, 12794, 13680, 19191, 20520, 25588, 31985, 38382, 41040, 51176, 57573, 63970, 76764, 95955, 102352, 115146, 121543, 127940, 153528, 172719, 191910, 230292, 243086, 255880, 287865, 307056, 345438, 364629, 383820, 460584, 486172, 511760, 575730, 607715, 690876, 729258, 767640, 863595, 921168, 972344, 1093887, 1151460, 1215430, 1381752, 1458516, 1535280, 1727190, 1823145, 1944688, 2187774, 2302920, 2430860, 2763504, 2917032, 3281661, 3454380, 3646290, 4375548, 4605840, 4861720, 5469435, 5834064, 6563322, 6908760, 7292580, 8751096, 9723440, 10938870, 13126644, 13817520, 14585160, 16408305, 17502192, 21877740, 26253288, 29170320, 32816610, 43755480, 52506576, 65633220, 87510960, 131266440, 262532880]

約数ペア:

[(1, 262532880), (2, 131266440), (3, 87510960), (4, 65633220), (5, 52506576), (6, 43755480), (8, 32816610), (9, 29170320), (10, 26253288), (12, 21877740), (15, 17502192), (16, 16408305), (18, 14585160), (19, 13817520), (20, 13126644), (24, 10938870), (27, 9723440), (30, 8751096), (36, 7292580), (38, 6908760), (40, 6563322), (45, 5834064), (48, 5469435), (54, 4861720), (57, 4605840), (60, 4375548), (72, 3646290), (76, 3454380), (80, 3281661), (90, 2917032), (95, 2763504), (108, 2430860), (114, 2302920), (120, 2187774), (135, 1944688), (144, 1823145), (152, 1727190), (171, 1535280), (180, 1458516), (190, 1381752), (216, 1215430), (228, 1151460), (240, 1093887), (270, 972344), (285, 921168), (304, 863595), (342, 767640), (360, 729258), (380, 690876), (432, 607715), (456, 575730), (513, 511760), (540, 486172), (570, 460584), (684, 383820), (720, 364629), (760, 345438), (855, 307056), (912, 287865), (1026, 255880), (1080, 243086), (1140, 230292), (1368, 191910), (1520, 172719), (1710, 153528), (2052, 127940), (2160, 121543), (2280, 115146), (2565, 102352), (2736, 95955), (3420, 76764), (4104, 63970), (4560, 57573), (5130, 51176), (6397, 41040), (6840, 38382), (8208, 31985), (10260, 25588), (12794, 20520), (13680, 19191)]