198914800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3739}}^1$

素因数の和:3783

約数の個数: 120

約数和(自身を含む): 575062400

約数和(自身を除く): 376147600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1330, 1400, 1520, 1900, 2128, 2660, 2800, 3325, 3739, 3800, 5320, 6650, 7478, 7600, 10640, 13300, 14956, 18695, 26173, 26600, 29912, 37390, 52346, 53200, 59824, 71041, 74780, 93475, 104692, 130865, 142082, 149560, 186950, 209384, 261730, 284164, 299120, 355205, 373900, 418768, 497287, 523460, 568328, 654325, 710410, 747800, 994574, 1046920, 1136656, 1308650, 1420820, 1495600, 1776025, 1989148, 2093840, 2486435, 2617300, 2841640, 3552050, 3978296, 4972870, 5234600, 5683280, 7104100, 7956592, 9945740, 10469200, 12432175, 14208200, 19891480, 24864350, 28416400, 39782960, 49728700, 99457400, 198914800]

約数ペア:

[(1, 198914800), (2, 99457400), (4, 49728700), (5, 39782960), (7, 28416400), (8, 24864350), (10, 19891480), (14, 14208200), (16, 12432175), (19, 10469200), (20, 9945740), (25, 7956592), (28, 7104100), (35, 5683280), (38, 5234600), (40, 4972870), (50, 3978296), (56, 3552050), (70, 2841640), (76, 2617300), (80, 2486435), (95, 2093840), (100, 1989148), (112, 1776025), (133, 1495600), (140, 1420820), (152, 1308650), (175, 1136656), (190, 1046920), (200, 994574), (266, 747800), (280, 710410), (304, 654325), (350, 568328), (380, 523460), (400, 497287), (475, 418768), (532, 373900), (560, 355205), (665, 299120), (700, 284164), (760, 261730), (950, 209384), (1064, 186950), (1330, 149560), (1400, 142082), (1520, 130865), (1900, 104692), (2128, 93475), (2660, 74780), (2800, 71041), (3325, 59824), (3739, 53200), (3800, 52346), (5320, 37390), (6650, 29912), (7478, 26600), (7600, 26173), (10640, 18695), (13300, 14956)]