155544400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 448364160

約数和(自身を除く): 292819760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 29, 40, 44, 46, 50, 53, 55, 58, 80, 88, 92, 100, 106, 110, 115, 116, 145, 176, 184, 200, 212, 220, 230, 232, 253, 265, 275, 290, 319, 368, 400, 424, 440, 460, 464, 506, 530, 550, 575, 580, 583, 638, 667, 725, 848, 880, 920, 1012, 1060, 1100, 1150, 1160, 1166, 1219, 1265, 1276, 1325, 1334, 1450, 1537, 1595, 1840, 2024, 2120, 2200, 2300, 2320, 2332, 2438, 2530, 2552, 2650, 2668, 2900, 2915, 3074, 3190, 3335, 4048, 4240, 4400, 4600, 4664, 4876, 5060, 5104, 5300, 5336, 5800, 5830, 6095, 6148, 6325, 6380, 6670, 7337, 7685, 7975, 9200, 9328, 9752, 10120, 10600, 10672, 11600, 11660, 12190, 12296, 12650, 12760, 13340, 13409, 14575, 14674, 15370, 15950, 16675, 16907, 19504, 20240, 21200, 23320, 24380, 24592, 25300, 25520, 26680, 26818, 29150, 29348, 30475, 30740, 31900, 33350, 33814, 35351, 36685, 38425, 46640, 48760, 50600, 53360, 53636, 58300, 58696, 60950, 61480, 63800, 66700, 67045, 67628, 70702, 73370, 76850, 84535, 97520, 101200, 107272, 116600, 117392, 121900, 122960, 127600, 133400, 134090, 135256, 141404, 146740, 153700, 169070, 176755, 183425, 214544, 233200, 243800, 266800, 268180, 270512, 282808, 293480, 307400, 335225, 338140, 353510, 366850, 388861, 422675, 487600, 536360, 565616, 586960, 614800, 670450, 676280, 707020, 733700, 777722, 845350, 883775, 1072720, 1340900, 1352560, 1414040, 1467400, 1555444, 1690700, 1767550, 1944305, 2681800, 2828080, 2934800, 3110888, 3381400, 3535100, 3888610, 5363600, 6221776, 6762800, 7070200, 7777220, 9721525, 14140400, 15554440, 19443050, 31108880, 38886100, 77772200, 155544400]

約数ペア:

[(1, 155544400), (2, 77772200), (4, 38886100), (5, 31108880), (8, 19443050), (10, 15554440), (11, 14140400), (16, 9721525), (20, 7777220), (22, 7070200), (23, 6762800), (25, 6221776), (29, 5363600), (40, 3888610), (44, 3535100), (46, 3381400), (50, 3110888), (53, 2934800), (55, 2828080), (58, 2681800), (80, 1944305), (88, 1767550), (92, 1690700), (100, 1555444), (106, 1467400), (110, 1414040), (115, 1352560), (116, 1340900), (145, 1072720), (176, 883775), (184, 845350), (200, 777722), (212, 733700), (220, 707020), (230, 676280), (232, 670450), (253, 614800), (265, 586960), (275, 565616), (290, 536360), (319, 487600), (368, 422675), (400, 388861), (424, 366850), (440, 353510), (460, 338140), (464, 335225), (506, 307400), (530, 293480), (550, 282808), (575, 270512), (580, 268180), (583, 266800), (638, 243800), (667, 233200), (725, 214544), (848, 183425), (880, 176755), (920, 169070), (1012, 153700), (1060, 146740), (1100, 141404), (1150, 135256), (1160, 134090), (1166, 133400), (1219, 127600), (1265, 122960), (1276, 121900), (1325, 117392), (1334, 116600), (1450, 107272), (1537, 101200), (1595, 97520), (1840, 84535), (2024, 76850), (2120, 73370), (2200, 70702), (2300, 67628), (2320, 67045), (2332, 66700), (2438, 63800), (2530, 61480), (2552, 60950), (2650, 58696), (2668, 58300), (2900, 53636), (2915, 53360), (3074, 50600), (3190, 48760), (3335, 46640), (4048, 38425), (4240, 36685), (4400, 35351), (4600, 33814), (4664, 33350), (4876, 31900), (5060, 30740), (5104, 30475), (5300, 29348), (5336, 29150), (5800, 26818), (5830, 26680), (6095, 25520), (6148, 25300), (6325, 24592), (6380, 24380), (6670, 23320), (7337, 21200), (7685, 20240), (7975, 19504), (9200, 16907), (9328, 16675), (9752, 15950), (10120, 15370), (10600, 14674), (10672, 14575), (11600, 13409), (11660, 13340), (12190, 12760), (12296, 12650)]