303854280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 942278400

約数和(自身を除く): 638424120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 151, 164, 205, 246, 302, 328, 409, 410, 453, 492, 604, 615, 755, 818, 820, 906, 984, 1208, 1227, 1230, 1510, 1636, 1640, 1812, 2045, 2265, 2454, 2460, 3020, 3272, 3624, 4090, 4530, 4908, 4920, 6040, 6135, 6191, 8180, 9060, 9816, 12270, 12382, 16360, 16769, 18120, 18573, 24540, 24764, 30955, 33538, 37146, 49080, 49528, 50307, 61759, 61910, 67076, 74292, 83845, 92865, 100614, 123518, 123820, 134152, 148584, 167690, 185277, 185730, 201228, 247036, 247640, 251535, 308795, 335380, 370554, 371460, 402456, 494072, 503070, 617590, 670760, 741108, 742920, 926385, 1006140, 1235180, 1482216, 1852770, 2012280, 2470360, 2532119, 3705540, 5064238, 7411080, 7596357, 10128476, 12660595, 15192714, 20256952, 25321190, 30385428, 37981785, 50642380, 60770856, 75963570, 101284760, 151927140, 303854280]

約数ペア:

[(1, 303854280), (2, 151927140), (3, 101284760), (4, 75963570), (5, 60770856), (6, 50642380), (8, 37981785), (10, 30385428), (12, 25321190), (15, 20256952), (20, 15192714), (24, 12660595), (30, 10128476), (40, 7596357), (41, 7411080), (60, 5064238), (82, 3705540), (120, 2532119), (123, 2470360), (151, 2012280), (164, 1852770), (205, 1482216), (246, 1235180), (302, 1006140), (328, 926385), (409, 742920), (410, 741108), (453, 670760), (492, 617590), (604, 503070), (615, 494072), (755, 402456), (818, 371460), (820, 370554), (906, 335380), (984, 308795), (1208, 251535), (1227, 247640), (1230, 247036), (1510, 201228), (1636, 185730), (1640, 185277), (1812, 167690), (2045, 148584), (2265, 134152), (2454, 123820), (2460, 123518), (3020, 100614), (3272, 92865), (3624, 83845), (4090, 74292), (4530, 67076), (4908, 61910), (4920, 61759), (6040, 50307), (6135, 49528), (6191, 49080), (8180, 37146), (9060, 33538), (9816, 30955), (12270, 24764), (12382, 24540), (16360, 18573), (16769, 18120)]