128737600

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4733}}^1$

素因数の和:4772

約数の個数: 84

約数和(自身を含む): 335479644

約数和(自身を除く): 206742044

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 2720, 3400, 4733, 5440, 6800, 9466, 13600, 18932, 23665, 27200, 37864, 47330, 75728, 80461, 94660, 118325, 151456, 160922, 189320, 236650, 302912, 321844, 378640, 402305, 473300, 643688, 757280, 804610, 946600, 1287376, 1514560, 1609220, 1893200, 2011525, 2574752, 3218440, 3786400, 4023050, 5149504, 6436880, 7572800, 8046100, 12873760, 16092200, 25747520, 32184400, 64368800, 128737600]

約数ペア:

[(1, 128737600), (2, 64368800), (4, 32184400), (5, 25747520), (8, 16092200), (10, 12873760), (16, 8046100), (17, 7572800), (20, 6436880), (25, 5149504), (32, 4023050), (34, 3786400), (40, 3218440), (50, 2574752), (64, 2011525), (68, 1893200), (80, 1609220), (85, 1514560), (100, 1287376), (136, 946600), (160, 804610), (170, 757280), (200, 643688), (272, 473300), (320, 402305), (340, 378640), (400, 321844), (425, 302912), (544, 236650), (680, 189320), (800, 160922), (850, 151456), (1088, 118325), (1360, 94660), (1600, 80461), (1700, 75728), (2720, 47330), (3400, 37864), (4733, 27200), (5440, 23665), (6800, 18932), (9466, 13600)]