237517320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1915

約数の個数: 128

約数和(自身を含む): 759767040

約数和(自身を除く): 522249720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 345, 376, 460, 470, 552, 564, 690, 705, 920, 940, 1081, 1128, 1380, 1410, 1831, 1880, 2162, 2760, 2820, 3243, 3662, 4324, 5405, 5493, 5640, 6486, 7324, 8648, 9155, 10810, 10986, 12972, 14648, 16215, 18310, 21620, 21972, 25944, 27465, 32430, 36620, 42113, 43240, 43944, 54930, 64860, 73240, 84226, 86057, 109860, 126339, 129720, 168452, 172114, 210565, 219720, 252678, 258171, 336904, 344228, 421130, 430285, 505356, 516342, 631695, 688456, 842260, 860570, 1010712, 1032684, 1263390, 1290855, 1684520, 1721140, 1979311, 2065368, 2526780, 2581710, 3442280, 3958622, 5053560, 5163420, 5937933, 7917244, 9896555, 10326840, 11875866, 15834488, 19793110, 23751732, 29689665, 39586220, 47503464, 59379330, 79172440, 118758660, 237517320]

約数ペア:

[(1, 237517320), (2, 118758660), (3, 79172440), (4, 59379330), (5, 47503464), (6, 39586220), (8, 29689665), (10, 23751732), (12, 19793110), (15, 15834488), (20, 11875866), (23, 10326840), (24, 9896555), (30, 7917244), (40, 5937933), (46, 5163420), (47, 5053560), (60, 3958622), (69, 3442280), (92, 2581710), (94, 2526780), (115, 2065368), (120, 1979311), (138, 1721140), (141, 1684520), (184, 1290855), (188, 1263390), (230, 1032684), (235, 1010712), (276, 860570), (282, 842260), (345, 688456), (376, 631695), (460, 516342), (470, 505356), (552, 430285), (564, 421130), (690, 344228), (705, 336904), (920, 258171), (940, 252678), (1081, 219720), (1128, 210565), (1380, 172114), (1410, 168452), (1831, 129720), (1880, 126339), (2162, 109860), (2760, 86057), (2820, 84226), (3243, 73240), (3662, 64860), (4324, 54930), (5405, 43944), (5493, 43240), (5640, 42113), (6486, 36620), (7324, 32430), (8648, 27465), (9155, 25944), (10810, 21972), (10986, 21620), (12972, 18310), (14648, 16215)]