128935800

素因数分解:

$2^3\times 3^5\times 5^2\times 7^1\times {\mathrm{379}}^1$

素因数の和:417

約数の個数: 288

約数和(自身を含む): 514550400

約数和(自身を除く): 385614600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 243, 252, 270, 280, 300, 315, 324, 350, 360, 378, 379, 405, 420, 450, 486, 504, 525, 540, 567, 600, 630, 648, 675, 700, 756, 758, 810, 840, 900, 945, 972, 1050, 1080, 1134, 1137, 1215, 1260, 1350, 1400, 1512, 1516, 1575, 1620, 1701, 1800, 1890, 1895, 1944, 2025, 2100, 2268, 2274, 2430, 2520, 2653, 2700, 2835, 3032, 3150, 3240, 3402, 3411, 3780, 3790, 4050, 4200, 4536, 4548, 4725, 4860, 5306, 5400, 5670, 5685, 6075, 6300, 6804, 6822, 7560, 7580, 7959, 8100, 8505, 9096, 9450, 9475, 9720, 10233, 10612, 11340, 11370, 12150, 12600, 13265, 13608, 13644, 14175, 15160, 15918, 16200, 17010, 17055, 18900, 18950, 20466, 21224, 22680, 22740, 23877, 24300, 26530, 27288, 28350, 28425, 30699, 31836, 34020, 34110, 37800, 37900, 39795, 40932, 42525, 45480, 47754, 48600, 51165, 53060, 56700, 56850, 61398, 63672, 66325, 68040, 68220, 71631, 75800, 79590, 81864, 85050, 85275, 92097, 95508, 102330, 106120, 113400, 113700, 119385, 122796, 132650, 136440, 143262, 153495, 159180, 170100, 170550, 184194, 191016, 198975, 204660, 214893, 227400, 238770, 245592, 255825, 265300, 286524, 306990, 318360, 340200, 341100, 358155, 368388, 397950, 409320, 429786, 460485, 477540, 511650, 530600, 573048, 596925, 613980, 644679, 682200, 716310, 736776, 767475, 795900, 859572, 920970, 955080, 1023300, 1074465, 1193850, 1227960, 1289358, 1432620, 1534950, 1591800, 1719144, 1790775, 1841940, 2046600, 2148930, 2302425, 2387700, 2578716, 2865240, 3069900, 3223395, 3581550, 3683880, 4297860, 4604850, 4775400, 5157432, 5372325, 6139800, 6446790, 7163100, 8595720, 9209700, 10744650, 12893580, 14326200, 16116975, 18419400, 21489300, 25787160, 32233950, 42978600, 64467900, 128935800]

約数ペア:

[(1, 128935800), (2, 64467900), (3, 42978600), (4, 32233950), (5, 25787160), (6, 21489300), (7, 18419400), (8, 16116975), (9, 14326200), (10, 12893580), (12, 10744650), (14, 9209700), (15, 8595720), (18, 7163100), (20, 6446790), (21, 6139800), (24, 5372325), (25, 5157432), (27, 4775400), (28, 4604850), (30, 4297860), (35, 3683880), (36, 3581550), (40, 3223395), (42, 3069900), (45, 2865240), (50, 2578716), (54, 2387700), (56, 2302425), (60, 2148930), (63, 2046600), (70, 1841940), (72, 1790775), (75, 1719144), (81, 1591800), (84, 1534950), (90, 1432620), (100, 1289358), (105, 1227960), (108, 1193850), (120, 1074465), (126, 1023300), (135, 955080), (140, 920970), (150, 859572), (162, 795900), (168, 767475), (175, 736776), (180, 716310), (189, 682200), (200, 644679), (210, 613980), (216, 596925), (225, 573048), (243, 530600), (252, 511650), (270, 477540), (280, 460485), (300, 429786), (315, 409320), (324, 397950), (350, 368388), (360, 358155), (378, 341100), (379, 340200), (405, 318360), (420, 306990), (450, 286524), (486, 265300), (504, 255825), (525, 245592), (540, 238770), (567, 227400), (600, 214893), (630, 204660), (648, 198975), (675, 191016), (700, 184194), (756, 170550), (758, 170100), (810, 159180), (840, 153495), (900, 143262), (945, 136440), (972, 132650), (1050, 122796), (1080, 119385), (1134, 113700), (1137, 113400), (1215, 106120), (1260, 102330), (1350, 95508), (1400, 92097), (1512, 85275), (1516, 85050), (1575, 81864), (1620, 79590), (1701, 75800), (1800, 71631), (1890, 68220), (1895, 68040), (1944, 66325), (2025, 63672), (2100, 61398), (2268, 56850), (2274, 56700), (2430, 53060), (2520, 51165), (2653, 48600), (2700, 47754), (2835, 45480), (3032, 42525), (3150, 40932), (3240, 39795), (3402, 37900), (3411, 37800), (3780, 34110), (3790, 34020), (4050, 31836), (4200, 30699), (4536, 28425), (4548, 28350), (4725, 27288), (4860, 26530), (5306, 24300), (5400, 23877), (5670, 22740), (5685, 22680), (6075, 21224), (6300, 20466), (6804, 18950), (6822, 18900), (7560, 17055), (7580, 17010), (7959, 16200), (8100, 15918), (8505, 15160), (9096, 14175), (9450, 13644), (9475, 13608), (9720, 13265), (10233, 12600), (10612, 12150), (11340, 11370)]