180940320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11423}}^1$

素因数の和:11455

約数の個数: 144

約数和(自身を含む): 673650432

約数和(自身を除く): 492710112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 11423, 15840, 22846, 34269, 45692, 57115, 68538, 91384, 102807, 114230, 125653, 137076, 171345, 182768, 205614, 228460, 251306, 274152, 342690, 365536, 376959, 411228, 456920, 502612, 514035, 548304, 628265, 685380, 753918, 822456, 913840, 1005224, 1028070, 1096608, 1130877, 1256530, 1370760, 1507836, 1644912, 1827680, 1884795, 2010448, 2056140, 2261754, 2513060, 2741520, 3015672, 3289824, 3769590, 4020896, 4112280, 4523508, 5026120, 5483040, 5654385, 6031344, 7539180, 8224560, 9047016, 10052240, 11308770, 12062688, 15078360, 16449120, 18094032, 20104480, 22617540, 30156720, 36188064, 45235080, 60313440, 90470160, 180940320]

約数ペア:

[(1, 180940320), (2, 90470160), (3, 60313440), (4, 45235080), (5, 36188064), (6, 30156720), (8, 22617540), (9, 20104480), (10, 18094032), (11, 16449120), (12, 15078360), (15, 12062688), (16, 11308770), (18, 10052240), (20, 9047016), (22, 8224560), (24, 7539180), (30, 6031344), (32, 5654385), (33, 5483040), (36, 5026120), (40, 4523508), (44, 4112280), (45, 4020896), (48, 3769590), (55, 3289824), (60, 3015672), (66, 2741520), (72, 2513060), (80, 2261754), (88, 2056140), (90, 2010448), (96, 1884795), (99, 1827680), (110, 1644912), (120, 1507836), (132, 1370760), (144, 1256530), (160, 1130877), (165, 1096608), (176, 1028070), (180, 1005224), (198, 913840), (220, 822456), (240, 753918), (264, 685380), (288, 628265), (330, 548304), (352, 514035), (360, 502612), (396, 456920), (440, 411228), (480, 376959), (495, 365536), (528, 342690), (660, 274152), (720, 251306), (792, 228460), (880, 205614), (990, 182768), (1056, 171345), (1320, 137076), (1440, 125653), (1584, 114230), (1760, 102807), (1980, 91384), (2640, 68538), (3168, 57115), (3960, 45692), (5280, 34269), (7920, 22846), (11423, 15840)]