156925718480

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2447}}^1\times {\mathrm{9007}}^1$

素因数の和:11556

約数の個数: 80

約数和(自身を含む): 369143516160

約数和(自身を除く): 212217797680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 2447, 3560, 4894, 7120, 9007, 9788, 12235, 18014, 19576, 24470, 36028, 39152, 45035, 48940, 72056, 90070, 97880, 144112, 180140, 195760, 217783, 360280, 435566, 720560, 801623, 871132, 1088915, 1603246, 1742264, 2177830, 3206492, 3484528, 4008115, 4355660, 6412984, 8016230, 8711320, 12825968, 16032460, 17422640, 22040129, 32064920, 44080258, 64129840, 88160516, 110200645, 176321032, 220401290, 352642064, 440802580, 881605160, 1763210320, 1961571481, 3923142962, 7846285924, 9807857405, 15692571848, 19615714810, 31385143696, 39231429620, 78462859240, 156925718480]

約数ペア:

[(1, 156925718480), (2, 78462859240), (4, 39231429620), (5, 31385143696), (8, 19615714810), (10, 15692571848), (16, 9807857405), (20, 7846285924), (40, 3923142962), (80, 1961571481), (89, 1763210320), (178, 881605160), (356, 440802580), (445, 352642064), (712, 220401290), (890, 176321032), (1424, 110200645), (1780, 88160516), (2447, 64129840), (3560, 44080258), (4894, 32064920), (7120, 22040129), (9007, 17422640), (9788, 16032460), (12235, 12825968), (18014, 8711320), (19576, 8016230), (24470, 6412984), (36028, 4355660), (39152, 4008115), (45035, 3484528), (48940, 3206492), (72056, 2177830), (90070, 1742264), (97880, 1603246), (144112, 1088915), (180140, 871132), (195760, 801623), (217783, 720560), (360280, 435566)]