399279300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10007}}^1$

素因数の和:10050

約数の個数: 144

約数和(自身を含む): 1389911040

約数和(自身を除く): 990631740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5700, 6650, 7980, 9975, 10007, 13300, 19950, 20014, 30021, 39900, 40028, 50035, 60042, 70049, 100070, 120084, 140098, 150105, 190133, 200140, 210147, 250175, 280196, 300210, 350245, 380266, 420294, 500350, 570399, 600420, 700490, 750525, 760532, 840588, 950665, 1000700, 1050735, 1140798, 1330931, 1400980, 1501050, 1751225, 1901330, 2101470, 2281596, 2661862, 2851995, 3002100, 3502450, 3802660, 3992793, 4202940, 4753325, 5253675, 5323724, 5703990, 6654655, 7004900, 7985586, 9506650, 10507350, 11407980, 13309310, 14259975, 15971172, 19013300, 19963965, 21014700, 26618620, 28519950, 33273275, 39927930, 57039900, 66546550, 79855860, 99819825, 133093100, 199639650, 399279300]

約数ペア:

[(1, 399279300), (2, 199639650), (3, 133093100), (4, 99819825), (5, 79855860), (6, 66546550), (7, 57039900), (10, 39927930), (12, 33273275), (14, 28519950), (15, 26618620), (19, 21014700), (20, 19963965), (21, 19013300), (25, 15971172), (28, 14259975), (30, 13309310), (35, 11407980), (38, 10507350), (42, 9506650), (50, 7985586), (57, 7004900), (60, 6654655), (70, 5703990), (75, 5323724), (76, 5253675), (84, 4753325), (95, 4202940), (100, 3992793), (105, 3802660), (114, 3502450), (133, 3002100), (140, 2851995), (150, 2661862), (175, 2281596), (190, 2101470), (210, 1901330), (228, 1751225), (266, 1501050), (285, 1400980), (300, 1330931), (350, 1140798), (380, 1050735), (399, 1000700), (420, 950665), (475, 840588), (525, 760532), (532, 750525), (570, 700490), (665, 600420), (700, 570399), (798, 500350), (950, 420294), (1050, 380266), (1140, 350245), (1330, 300210), (1425, 280196), (1596, 250175), (1900, 210147), (1995, 200140), (2100, 190133), (2660, 150105), (2850, 140098), (3325, 120084), (3990, 100070), (5700, 70049), (6650, 60042), (7980, 50035), (9975, 40028), (10007, 39900), (13300, 30021), (19950, 20014)]