189893165440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26973461}}^1$

素因数の和:26973491

約数の個数: 64

約数和(自身を含む): 495232762320

約数和(自身を除く): 305339596880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 26973461, 53946922, 107893844, 134867305, 215787688, 269734610, 296708071, 431575376, 539469220, 593416142, 863150752, 1078938440, 1186832284, 1483540355, 1726301504, 2157876880, 2373664568, 2967080710, 3452603008, 4315753760, 4747329136, 5934161420, 8631507520, 9494658272, 11868322840, 17263015040, 18989316544, 23736645680, 37978633088, 47473291360, 94946582720, 189893165440]

約数ペア:

[(1, 189893165440), (2, 94946582720), (4, 47473291360), (5, 37978633088), (8, 23736645680), (10, 18989316544), (11, 17263015040), (16, 11868322840), (20, 9494658272), (22, 8631507520), (32, 5934161420), (40, 4747329136), (44, 4315753760), (55, 3452603008), (64, 2967080710), (80, 2373664568), (88, 2157876880), (110, 1726301504), (128, 1483540355), (160, 1186832284), (176, 1078938440), (220, 863150752), (320, 593416142), (352, 539469220), (440, 431575376), (640, 296708071), (704, 269734610), (880, 215787688), (1408, 134867305), (1760, 107893844), (3520, 53946922), (7040, 26973461)]