289429560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2671}}^1$

素因数の和:2738

約数の個数: 192

約数和(自身を含む): 1100436480

約数和(自身を除く): 811006920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1935, 2408, 2520, 2580, 2671, 2709, 3010, 3096, 3612, 3870, 4515, 5160, 5342, 5418, 6020, 7224, 7740, 8013, 9030, 10684, 10836, 12040, 13355, 13545, 15480, 16026, 18060, 18697, 21368, 21672, 24039, 26710, 27090, 32052, 36120, 37394, 40065, 48078, 53420, 54180, 56091, 64104, 74788, 80130, 93485, 96156, 106840, 108360, 112182, 114853, 120195, 149576, 160260, 168273, 186970, 192312, 224364, 229706, 240390, 280455, 320520, 336546, 344559, 373940, 448728, 459412, 480780, 560910, 574265, 673092, 689118, 747880, 803971, 841365, 918824, 961560, 1033677, 1121820, 1148530, 1346184, 1378236, 1607942, 1682730, 1722795, 2067354, 2243640, 2297060, 2411913, 2756472, 3215884, 3365460, 3445590, 4019855, 4134708, 4594120, 4823826, 5168385, 6431768, 6730920, 6891180, 7235739, 8039710, 8269416, 9647652, 10336770, 12059565, 13782360, 14471478, 16079420, 19295304, 20673540, 24119130, 28942956, 32158840, 36178695, 41347080, 48238260, 57885912, 72357390, 96476520, 144714780, 289429560]

約数ペア:

[(1, 289429560), (2, 144714780), (3, 96476520), (4, 72357390), (5, 57885912), (6, 48238260), (7, 41347080), (8, 36178695), (9, 32158840), (10, 28942956), (12, 24119130), (14, 20673540), (15, 19295304), (18, 16079420), (20, 14471478), (21, 13782360), (24, 12059565), (28, 10336770), (30, 9647652), (35, 8269416), (36, 8039710), (40, 7235739), (42, 6891180), (43, 6730920), (45, 6431768), (56, 5168385), (60, 4823826), (63, 4594120), (70, 4134708), (72, 4019855), (84, 3445590), (86, 3365460), (90, 3215884), (105, 2756472), (120, 2411913), (126, 2297060), (129, 2243640), (140, 2067354), (168, 1722795), (172, 1682730), (180, 1607942), (210, 1378236), (215, 1346184), (252, 1148530), (258, 1121820), (280, 1033677), (301, 961560), (315, 918824), (344, 841365), (360, 803971), (387, 747880), (420, 689118), (430, 673092), (504, 574265), (516, 560910), (602, 480780), (630, 459412), (645, 448728), (774, 373940), (840, 344559), (860, 336546), (903, 320520), (1032, 280455), (1204, 240390), (1260, 229706), (1290, 224364), (1505, 192312), (1548, 186970), (1720, 168273), (1806, 160260), (1935, 149576), (2408, 120195), (2520, 114853), (2580, 112182), (2671, 108360), (2709, 106840), (3010, 96156), (3096, 93485), (3612, 80130), (3870, 74788), (4515, 64104), (5160, 56091), (5342, 54180), (5418, 53420), (6020, 48078), (7224, 40065), (7740, 37394), (8013, 36120), (9030, 32052), (10684, 27090), (10836, 26710), (12040, 24039), (13355, 21672), (13545, 21368), (15480, 18697), (16026, 18060)]