208787520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2753}}^1$

素因数の和:2852

約数の個数: 112

約数和(自身を含む): 671535360

約数和(自身を除く): 462747840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2370, 2528, 2753, 3160, 3792, 4740, 5056, 5506, 6320, 7584, 8259, 9480, 11012, 12640, 13765, 15168, 16518, 18960, 22024, 25280, 27530, 33036, 37920, 41295, 44048, 55060, 66072, 75840, 82590, 88096, 110120, 132144, 165180, 176192, 217487, 220240, 264288, 330360, 434974, 440480, 528576, 652461, 660720, 869948, 880960, 1087435, 1304922, 1321440, 1739896, 2174870, 2609844, 2642880, 3262305, 3479792, 4349740, 5219688, 6524610, 6959584, 8699480, 10439376, 13049220, 13919168, 17398960, 20878752, 26098440, 34797920, 41757504, 52196880, 69595840, 104393760, 208787520]

約数ペア:

[(1, 208787520), (2, 104393760), (3, 69595840), (4, 52196880), (5, 41757504), (6, 34797920), (8, 26098440), (10, 20878752), (12, 17398960), (15, 13919168), (16, 13049220), (20, 10439376), (24, 8699480), (30, 6959584), (32, 6524610), (40, 5219688), (48, 4349740), (60, 3479792), (64, 3262305), (79, 2642880), (80, 2609844), (96, 2174870), (120, 1739896), (158, 1321440), (160, 1304922), (192, 1087435), (237, 880960), (240, 869948), (316, 660720), (320, 652461), (395, 528576), (474, 440480), (480, 434974), (632, 330360), (790, 264288), (948, 220240), (960, 217487), (1185, 176192), (1264, 165180), (1580, 132144), (1896, 110120), (2370, 88096), (2528, 82590), (2753, 75840), (3160, 66072), (3792, 55060), (4740, 44048), (5056, 41295), (5506, 37920), (6320, 33036), (7584, 27530), (8259, 25280), (9480, 22024), (11012, 18960), (12640, 16518), (13765, 15168)]