288725825920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2078959}}^1$

素因数の和:2079016

約数の個数: 128

約数和(自身を含む): 814287052800

約数和(自身を除く): 525561226880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 8680, 9920, 13888, 17360, 19840, 27776, 34720, 69440, 138880, 2078959, 4157918, 8315836, 10394795, 14552713, 16631672, 20789590, 29105426, 33263344, 41579180, 58210852, 64447729, 66526688, 72763565, 83158360, 116421704, 128895458, 133053376, 145527130, 166316720, 232843408, 257790916, 266106752, 291054260, 322238645, 332633440, 451134103, 465686816, 515581832, 582108520, 644477290, 665266880, 902268206, 931373632, 1031163664, 1164217040, 1288954580, 1330533760, 1804536412, 1862747264, 2062327328, 2255670515, 2328434080, 2577909160, 3609072824, 4124654656, 4511341030, 4656868160, 5155818320, 7218145648, 8249309312, 9022682060, 9313736320, 10311636640, 14436291296, 18045364120, 20623273280, 28872582592, 36090728240, 41246546560, 57745165184, 72181456480, 144362912960, 288725825920]

約数ペア:

[(1, 288725825920), (2, 144362912960), (4, 72181456480), (5, 57745165184), (7, 41246546560), (8, 36090728240), (10, 28872582592), (14, 20623273280), (16, 18045364120), (20, 14436291296), (28, 10311636640), (31, 9313736320), (32, 9022682060), (35, 8249309312), (40, 7218145648), (56, 5155818320), (62, 4656868160), (64, 4511341030), (70, 4124654656), (80, 3609072824), (112, 2577909160), (124, 2328434080), (128, 2255670515), (140, 2062327328), (155, 1862747264), (160, 1804536412), (217, 1330533760), (224, 1288954580), (248, 1164217040), (280, 1031163664), (310, 931373632), (320, 902268206), (434, 665266880), (448, 644477290), (496, 582108520), (560, 515581832), (620, 465686816), (640, 451134103), (868, 332633440), (896, 322238645), (992, 291054260), (1085, 266106752), (1120, 257790916), (1240, 232843408), (1736, 166316720), (1984, 145527130), (2170, 133053376), (2240, 128895458), (2480, 116421704), (3472, 83158360), (3968, 72763565), (4340, 66526688), (4480, 64447729), (4960, 58210852), (6944, 41579180), (8680, 33263344), (9920, 29105426), (13888, 20789590), (17360, 16631672), (19840, 14552713), (27776, 10394795), (34720, 8315836), (69440, 4157918), (138880, 2078959)]